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[include file=incs/-stormnav] Engine Bore, Stroke, Rod Length, Ratio Information
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Common V8 Bore Center Distances
The data below reflects the spacing of cylinder bores in the engine block cylinder bank. Motors in the same table row generally have a common origin and similar development. In some cases, crankshaft interchange may be possible among motors in the same row; major machining may be necessary.
Motor
Ports
Year
ID
Displacement
Bore Ctr.
Ford "Modular" V8
0-0-0-0
1991-*
4.6, 5.4
3.9370"
Dodge hemi & poly
0-0-0-0
1953-58
241, 259, 270, 315, 325"
4.1875"
Buick
0-00-0
1962
215"
4.240"
00-00
1965-70
300, 340, 350"
Oldsmobile, Pontiac
00-00
1962-?
215"
DeSoto hemi
0-0-0-0
1952-57
276, 291, 330, 341, 345"
4.3125"
Ford
0-0-0-0
1962-*
335, M
221, 260, 289, 302, 351, 400"
4.380"
Chevrolet
00-00
1955-*
SB
265, 283, 302, 327, 350, 400"
4.400"
Plymouth
0-0-0-0
1956-*
poly A
277, 301, 303, 318, 326"
4.460"
00-00
1964-*
wedge LA
273, 318, 340, 360"
Chrysler hemi & poly
0-0-0-0
1951-58
301, 331, 354, 392"
4.5625"
Pontiac
00-00
1955
316, 326, 347, 350, 370, 389, 400, 421, 428, 455"
4.620"
Oldsmobile
00-00
1964-*
330, 350, 400, 403, 425, 455"
4.625"
Ford
0-0-0-0
1958-71
FE
332, 352, 390, 406, 427, 428"
4.630"
AMC
00-00
1966-*
290, 304, 343, 360, 390, 401"
4.750"
Buick
00-00
1967-*
BB
400, 430, 455"
4.750"
Chrysler
00-00
1958-78
wedge B/RB
350, 361, 383, 400, 413, 426, 440"
4.800"
0-0-0-0
1964-*
hemi RB
426"
Chevrolet
00-00
1958-*
W & BB
348, 366, 396, 402, 409, 427, 454"
4.840"
Ford
0-0-0-0
1968-*
385, FF
370, 385, 429, 460"
4.900"
Cadillac
00-00
1967-*
425, 472, 500"
5.000"
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
4-1678cc 1.7L B17a
3.189
3.205
5.208
1.6250
0.9950
90.0
4-1797cc 1.8L B18c
3.189
3.433
5.429
1.5814
0.9289
90.0
4-1834cc 1.8L B18a
3.189
3.504
5.394
1.5394
0.9101
90.0
4-1998cc 1.8L K20a
3.386
3.386
5.472
1.6161
1.0000
3.700 - 94.0mm
4-2354cc 2.4L K24a/z
87.0
99.0
152.0
1.5354
0.8788
3.700 - 94.0mm
5-2455cc 2.5L
3.35
3.40
0.000
0.000
0.9853
-
6-2971cc 3.0L
3.540
3.070
0.000
0.000
1.1531
-
6-3176cc 3.2L
3.660
3.070
0.000
0.000
1.1922
-
6-3203cc 3.2L
3.540
3.310
0.000
0.000
1.0695
-
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
F4-1186cc
80.0
59.0
0.000
0.000
1.3559
-
4-1290cc
74.0
75.0
0.000
0.000
0.9867
-
4-1567cc
78.0
82.0
0.000
0.000
0.9512
-
4-1884cc
82.55
88.0
0.000
0.000
0.9381
93.0
4-1905cc
86.0
82.0
0.000
0.000
1.0488
93.0
4-1974cc
84.5
88.0
0.000
0.000
0.9602
93.0
4-1985cc
84.5
88.5
0.000
0.000
0.9548
93.0
4-1997.4cc
85.0
88.0
0.000
0.000
0.9659
93.0
6-2954.4cc
82.55
92.0
0.000
0.000
0.8973
-
V6-2959cc
93.0
72.6
0.000
0.000
1.2810
-
V6-3179cc
93.0
78.0
0.000
0.000
1.1923
-
6-3576.3cc
88.0
98.0
0.000
0.000
0.8980
-
V8-1995.5cc Alum
78.0
52.2
0.000
0.000
1.4943
-
V8-2039.1cc
79.0
52.0
0.000
0.000
1.5192
-
V8-4691cc Alum
94.0
84.5
0.000
0.000
1.1124
-
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
I-121
3.410
3.320
0.000
0.000
1.0271
-
I-134
3.125
4.375
9.187
2.0999
0.7143
-
I-150 2.5L
3.876
3.188
0.000
0.000
1.2158
-
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
I-242 4.0L - Iron
3.88
3.41
6.125
1.7962
1.1378
4.380
I-172 - Iron
3.125
3.750
6.625
1.7667
0.8333
-
L-I-184 - Iron
3.125
4.000
6.625
1.6563
0.7813
-
L-I-196 - Iron
3.125
4.250
6.125
1.4412
0.7353
-
I-184 - Iron
3.125
4.000
6.625
1.6563
0.7813
-
I-196 - Iron
3.125
4.250
6.125
1.4412
0.7353
3.44-3.88
I-199 - Iron
3.750
3.000
6.125
2.0417
1.2500
-
I-225 - Iron
3.750
3.400
5.960
1.7529
1.1029
-
I-232 - Iron
3.750
3.500
6.125
1.7500
1.0714
4.380
I-232 - Iron
3.750
3.500
5.875
1.6786
1.0714
4.380
I-258 - Iron
3.750
3.900
5.875
1.5064
0.9615
4.38
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
250 - Iron
3.500
3.250
6.375
1.9615
1.0769
4.750
287 - Iron
3.750
3.250
6.375
1.9615
1.1538
4.750
327 - Iron
4.000
3.250
6.375
1.9615
1.2308
4.750
290 - Iron
3.750
3.280
5.875
1.7912
1.1433
4.750
304 - Iron
3.750
3.440
5.875
1.7078
1.0901
4.750
343 - Iron
4.080
3.280
5.875
1.7912
1.2439
4.750
360 - Iron
4.080
3.440
5.875
1.7078
1.1860
4.750
'68-69 390 - Iron
4.165
3.574
5.790
1.6200
1.1654
4.750
'70 390 - Iron
4.165
3.574
5.858
1.6391
1.1654
4.750
401 - Iron
4.165
3.680
5.858
1.5918
1.1318
4.750
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
6-3239cc DB7
91.0
83.0
0.000
0.000
1.0964
-
V8-4.3L - Alum
89.0
86.0
0.000
0.000
1.0349
-
V8-5341cc
100.0
85.0
0.000
0.000
1.1765
-
V12-5.9L - Alum
89.0
79.0
0.000
0.000
1.1266
-
V12-6.0L DB7 GT - Alum
3.500
3.130
0.000
0.000
1.1182
-
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
I4-1780cc 1.8L
3.189
3.402
0.000
0.000
0.9374
88.0
4-121 1984cc 2.0L
82.5
92.8
144.0
1.5517
0.8890
-
I5-135.8 2.2L
3.189
3.401
5.354
1.5742
0.9377
-
V6-2.7L
3.190
3.400
0.000
0.000
0.9382
90.0
V6-2.8L
3.25
3.40
0.000
0.000
0.9559
90.0
V8-4.2L
84.0
93.0
0.000
0.000
0.9032
90.0
V8-4.2L
85.0
93.0
0.000
0.000
0.9140
90.0
V10-5.2L
84.0
93.0
0.000
0.000
0.9032
90.0
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
V8-6.7L
104.1
99.0
0.000
0.000
1.0515
-
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
V10-5.0L
92.0
75.0
0.000
0.000
1.2267
-
V12-4992cc 5.0L
3.31
2.95
0.000
0.000
1.1220
91.0
V12-5972cc - Alum
89.0
80.0
0.000
0.000
1.1125
-
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
I4-1499cc Iron
82.0
71.0
135.0
1.9014
1.1549
100.0
I4-1573cc
84.0
71.0
0.000
0.000
1.1831
-
I4-1596cc
84.0
72.0
0.000
0.000
1.1667
-
I4-1596cc
85.0
77.0
0.000
0.000
1.1039
-
I4-1.6L - Iron
85.0
77.0
0.000
0.000
1.1039
-
I4-1796cc iron
84.0
81.0
135.0
1.6667
1.0370
91.0
I4-1796cc iron
84.0
81.0
140.0
1.7284
1.0370
91.0
I4-2302cc
93.4
84.0
144.0
1.7143
1.1119
-
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
I6-1991cc Iron
80.0
66.0
130.0
1.9697
1.2121
91.0
I6-1991cc Iron
80.0
66.0
135.0
2.0455
1.2121
91.0
I6-2316cc
80.0
76.8
0.000
0.000
1.0417
91.0
I6-2443cc Diesel Iron
80.0
81.0
135.0
1.6667
0.9877
91.0
I6-2481cc 2.5L
3.300
2.950
0.000
0.000
1.1186
91.0
I6-2494cc - Iron
84.0
75.0
135.0
1.8000
1.1200
91.0
I6-2494cc - Alum
86.0
71.6
130.0
1.8156
1.2011
100.0
I6-2497cc - Iron
80.0
82.8
130.0
1.5700
0.9662
91.0
I6-2693cc
84.0
81.0
130.0
1.6049
1.0370
91.0
I6-2788cc Iron
86.0
80.0
135.0
1.6875
1.0750
100.0
I6-2793cc
84.0
84.0
135.0
1.6071
1.0000
91.0
I6-2926cc Diesel
84.0
88.0
135.0
1.5341
0.9545
91.0
I6-2979cc - Alum
84.0
89.6
0.000
0.000
0.9375
91.0
I6-2963cc
85.5
86.0
0.000
0.000
0.9942
91.0
I6-2986cc Iron
89.0
80.0
135.0
1.6875
1.1125
100.0
I6-3003cc Iron
89.25
80.0
135.0
1.6875
1.1156
100.0
I6-3.0L - Aftermarket
85.0
88.0
0.000
0.000
0.9659
-
I6-3.1L - Aftermarket
86.0
90.0
0.000
0.000
0.9556
-
S52B32 - I6-3152cc
86.4
89.6
0.000
0.000
0.9643
100.0
S50B32 - I6-3202cc
86.4
91.0
0.000
0.000
0.9495
100.0
I6-3246cc - Iron
87.0
91.0
139.0
1.5275
0.9560
91.0
I6-3210cc - Iron
89.0
86.0
135.0
1.5698
1.0349
100.0
I6-3300cc - Iron
89.0
88.4
135.0
1.5271
1.0068
100.0
I6-3430cc - Iron
92.0
86.0
135.0
1.5698
1.0698
100.0
S38B35 - I6-3453cc - Iron
93.4
84.0
144.0
1.7143
1.1119
100.0
S38B36 - I6-3535cc - Iron
93.4
86.0
144.0
1.6744
1.0860
100.0
S38b38 - I6-3795cc - Iron
94.6
90.0
142.5
1.5833
1.0511
100.0
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
M60B30 - V8-2997cc Alum
84.0
67.6
143.0
2.1154
1.2426
98.0
M60B40 - V8-3982cc Alum
89.0
80.0
143.0
1.7875
1.1125
98.0
M62B44 - V8-4398cc - Alum
92.0
82.7
0.000
0.000
1.1125
98.0
M62B46 - V8-4619cc - Alum
93.0
85.0
0.000
0.000
1.0941
98.0
S62B50 - V8-4941cc - Alum
94.0
89.0
141.5
1.5899
1.0562
-
S65B40 - V8-3999cc - Alum
92.0
75.2
140.72
1.8713
1.2234
98.0
S65B44 - V8-4361cc - Alum
92.0
82.0
0.000
0.000
1.1220
98.0
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
I-225
3.750
3.400
5.960
1.7529
1.1029
-
I-250
3.875
3.530
5.700
1.6147
1.0977
-
V-181(3.0L)
3.800
2.660
0.000
0.000
1.4286
-
V-196(3.2L)
3.500
3.400
5.960
1.7529
1.0294
-
V-198
3.625
3.200
5.860
1.8313
1.1328
-
V-204(3.3L)
3.70
3.16
0.000
0.000
1.1709
-
V-217(3.6L)
3.70
3.37
0.000
0.000
1.0979
-
V-225
3.750
3.400
5.960
1.7529
1.1029
4.240
V-231(3.8L)
3.80
3.40
5.960
1.7529
1.1176
4.240
V-252(4.1L)
3.965
3.400
5.960
1.7529
1.1662
-
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
I-233 - Iron
3.090
3.880
0.000
0.000
0.7964
-
I-235 - Iron
2.970
4.250
0.000
0.000
0.6988
-
I-248 - Iron
3.090
4.130
6.625
1.6041
0.7482
-
I-264 - Iron
3.1875
4.130
6.625
1.6041
0.7718
-
I-278 - Iron
3.090
4.630
0.000
0.000
0.6674
-
I-320 - Iron
3.440
4.310
0.000
0.000
0.7981
-
I-345 - Iron
3.130
5.000
0.000
0.000
0.6260
-
400 - Iron
4.188
3.625
0.000
0.000
1.1553
-
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
264 - Iron
3.625
3.203
6.000
1.8732
1.1318
-
322 - Iron
4.000
3.203
6.000
1.8732
1.2488
-
364 - Iron
4.125
3.391
6.100
1.7989
1.2165
-
401 - Iron
4.1875
3.640
6.220
1.7088
1.1504
-
425 - Iron
4.3125
3.640
6.220
1.7088
1.1848
-
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
215 - Alum
3.500
2.800
5.660
2.0214
1.2500
4.240
300 - Iron
3.750
3.400
5.960
1.7529
1.1029
4.240
340 - Iron
3.750
3.850
6.387
1.6590
0.9740
4.240
350 - Iron
3.800
3.850
6.358
1.6514
0.9870
4.240
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
400 - Iron
4.040
3.900
6.600
1.6923
1.0359
4.750
430 - Iron
4.1875
3.900
6.600
1.6923
1.0737
4.750
455 - Iron
4.3125
3.900
6.600
1.6923
1.1058
4.750
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
I-4 112
3.500
2.900
0.000
0.000
1.2069
-
v8-258 4.2L - Alum
3.52
3.307
0.000
0.000
1.0644
-
v8-278.5 4565 cc Northstar - Alum
3.661
3.307
0.000
0.000
1.1070
4.0157 / 102mm
v8-346 5.7L - CTS-V(LS6)
3.90
3.62
0.000
0.000
1.0773
4.400
V16-452
3.000
4.000
0.000
0.000
0.7500
-
L-V8-346
3.500
4.500
0.000
0.000
0.7778
-
350
4.057
3.385
0.000
0.000
1.1985
-
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
331 - Iron
3.810
3.630
6.625
1.8251
1.0496
4.562
365 - Iron
4.000
3.630
6.625
1.8251
1.1019
4.562
390 - Iron
4.000
3.880
6.500
1.6753
1.0309
4.562
429 - Iron
4.130
4.000
6.500
1.6250
1.0325
4.562
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
368 - Iron
3.800
4.060
6.750
1.6626
0.9360
5.000
425 - Iron
4.080
4.060
6.750
1.6626
1.0049
5.000
472 - Iron
4.300
4.060
6.750
1.6626
1.0591
5.000
500 - Iron
4.300
4.304
6.750
1.5683
0.9991
5.000
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
6-8808cc 8.8L Diesel
112.0
149.0
0.000
0.000
0.7517
133.0
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
I-85 1.4l
3.228
2.606
4.800
1.8419
1.2387
-
I-97.6 1.6l
3.228
2.980
4.800
1.6107
1.0832
-
I-112
3.501
2.910
5.425
1.8643
1.2031
-
I-122 Cosworth
3.501
3.160
5.700
1.8038
1.1079
-
I-140 OHC
3.501
3.625
5.700
1.5724
0.9658
4.000
I-2392cc 146ci Z24
90.0
94.0
0.0
0.000
0.9574
-
I-151
4.002
3.010
6.050
2.0100
1.3296
-
I-153
3.875
3.250
5.700
1.7538
1.1923
-
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
F-140 (Corvair)
3.375
2.600
4.720
1.8154
1.2981
4.850
F-145 (Corvair)
3.428
2.600
4.720
1.8154
1.3185
4.850
F-164 2683cc (Corvair)
3.4375
2.940
4.718
1.6048
1.1692
4.850
173
3.500
3.000
5.700
1.9000
1.1667
-
I-194
3.563
3.250
5.700
1.7538
1.0963
4.400
196
3.500
3.400
5.960
1.7529
1.0294
-
200
3.500
3.484
5.700
1.6361
1.0046
-
I-207
3.620
3.310
5.700
1.7221
1.0937
-
I-215
3.875
3.250
0.00
0.00
1.1923
4.400
I-216
3.500
3.750
6.813
1.8168
0.9333
-
229
3.736
3.484
5.700
1.6361
1.0723
-
I-230
3.875
3.250
5.700
1.7538
1.1923
4.400
231 - Iron
3.800
3.400
5.960
1.7529
1.1176
-
I-235
3.560
3.838
6.813
1.7751
0.9276
-
I-250
3.875
3.530
5.700
1.6147
1.0977
4.400
262
4.005
3.484
5.700
1.6361
1.1495
4.400
I-292
3.875
4.120
6.766
1.6422
0.9405
4.400
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
262 - Iron
3.671
3.109
5.700
1.8334
1.1808
-
265 - Iron
3.755
3.000
5.700
1.9000
1.2517
4.400
267 - Iron
3.500
3.484
5.700
1.6361
1.0046
4.400
283 - Iron
3.875
3.000
5.700
1.9000
1.2917
4.400
302 - Iron
4.002
3.005
5.700
1.8968
1.3318
4.400
305 - Iron
3.736
3.484
5.700
1.6361
1.0723
4.400
307 (Olds) - Iron
3.800
3.385
6.000
1.7725
1.1226
4.625
307 - Iron
3.875
3.250
5.700
1.7538
1.1923
4.400
327 - Iron
4.000
3.250
5.700
1.7538
1.2308
4.400
350 - Iron
4.000
3.484
5.700
1.6361
1.1481
4.400
LS 346
3.898
3.622
6.098
1.6836
1.0762
4.400
LS 346
3.898
3.622
6.125
1.6911
1.0762
4.400
350 LS1 (346.4)
3.900
3.625
6.100
1.6828
1.0759
4.400
LS1 347-Eagle - Alum
3.905
3.622
6.125
1.6911
1.0781
4.400
LS1 373.6-Eagle - Alum
3.905
3.900
6.125
1.5705
1.0013
4.400
LS1 383
3.903
4.000
6.125
1.5313
0.9758
4.400
LS1 383.2-Eagle - Alum
3.905
4.000
6.200
1.5500
0.9763
4.400
LS1 392.8-Eagle - Alum
3.905
4.100
6.125
1.4939
0.9524
4.400
LS1 383
3.903
4.125
6.125
1.4848
0.9462
4.400
LS1 398-Eagle - Iron
4.030
3.900
6.200
1.5897
1.0333
4.400
LS1 408.2-Eagle - Iron
4.030
4.000
6.125
1.5313
1.0075
4.400
LS2 364-6.0l Gen IV - Alum
4.000
3.622
0.000
0.000
1.1044
4.400
LS6 346-5.7l Gen III - Iron
3.903
3.622
6.098
1.6836
1.0776
4.400
LS6 364-6.0l Gen IV - Alum
4.000
3.622
0.000
0.000
1.1044
4.400
LQ1 364-6.0l Gen III - Iron
4.000
3.622
0.000
0.000
1.1044
4.400
LQ9 364-6.0l Gen III - Iron
4.000
3.622
0.000
0.000
1.1044
4.400
350 LT5 - Iron
3.900
3.661
5.740
1.5679
1.0653
4.400
376-6.2l Gen IV - Alum
4.060
3.622
0.000
0.000
1.1209
4.400
LS7 427-7.0l Gen IV - Alum
4.125
4.000
0.000
0.000
1.0313
4.400
427-7.0l Gen IV - Alum
4.180
3.875
0.000
0.000
1.0787
4.400
400 - Iron
4.126
3.750
5.565
1.4840
1.1003
4.400
HT/ZZ383
4.006
3.800
0.000
0.000
1.0542
4.400
R07 / NASCAR - Iron (CGI)
0.001
0.001
0.000
0.000
1.0000
4.500
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
348 - Iron
4.125
3.250
6.135
1.8877
1.2692
4.840
409- Iron
4.313
3.500
6.010
1.7171
1.2323
4.840
427 Z11 - Iron
4.313
3.650
6.136
1.6811
1.1816
4.840
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
366 - Iron
3.935
3.766
6.135
1.6290
1.0449
4.840
396 - Iron
4.094
3.766
6.135
1.6290
1.0871
4.840
402 - Iron
4.125
3.766
6.135
1.6290
1.0953
4.840
427 - Iron
4.250
3.766
6.135
1.6290
1.1285
4.840
430 - Alum
4.440
3.470
6.400
1.8444
1.2795
4.840
454 - Iron
4.250
4.000
6.135
1.5338
1.0625
4.840
465
4.440
3.750
0.000
0.000
1.1840
4.840
482 - Iron
4.250
4.500
6.135
1.3633
0.9444
4.840
495
4.440
4.000
0.000
0.000
1.1100
4.840
ZZ454 - Iron
4.250
4.000
6.135
1.5338
1.0625
4.840
ZZ502 - Iron
4.466
4.000
6.135
1.5338
1.1165
4.840
ZZ572 - Iron
4.560
4.375
0.000
0.000
1.0423
4.840
DRCE2 (Drag Race) - Iron
0.0001
0.0001
0.000
0.000
1.0000
4.900
DRCE3 (Drag Race) - Iron
0.0001
0.0001
0.000
0.000
1.0000
4.900
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
Lv8-323 - Iron
3.250
3.875
0.000
0.000
0.8387
-
v8-287 4.7L - Iron
3.66
3.40
6.12
1.8000
1.0765
4.09
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
I-86
2.91
3.23
5.158
1.5969
0.9009
-
I-91
3.39
2.53
4.966
1.9628
1.3399
-
I-98
3.03
3.39
6.051
1.7850
0.8938
-
I-98 Peugeot
3.07
3.46
0.000
0.000
0.8873
-
I-105 VW
3.13
3.40
5.360
1.5765
0.9206
-
I-122 1997 cc Mitsubishi
3.346
3.465
5.906
1.7045
0.9657
-
I-156 Mitsubishi
3.59
3.86
6.535
1.6930
0.9301
-
I-2.0L
3.44
3.24
0.000
0.000
1.0617
3.78 / 96mm
I-122 1996 cc ECB/ECC - Iron
3.445
3.268
5.470
1.6738
1.0542
3.78 / 96mm
I-135 2.2L
87.5
93.0
151.1
1.6247
0.9409
3.78 / 96mm
I-148 2429 cc - Iron
3.445
3.976
5.945
1.4952
0.8664
3.78 / 96mm
I-2.5L 153ci
3.445
4.094
6.180
1.5095
0.8415
3.78 / 96mm
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
V-152 2497 cc
3.290
2.992
0.000
0.000
1.0996
-
V-167 2736 cc - Alum
3.386
3.091
0.000
0.000
1.0954
-
V-181 2972 cc - Iron
3.587
2.992
0.000
0.000
1.1989
-
V-195 3.2L Crossfire - Alum
3.539
3.307
0.000
0.000
1.0702
-
V-195 3231 cc
3.622
3.189
0.000
0.000
1.1358
-
V-201 3301 cc - Iron
3.66
3.19
0.000
0.000
1.1473
4.45
V-215 3518 cc - Alum
3.78
3.19
0.000
0.000
1.1850
4.45
V-231 3785 cc
3.78
3.43
0.000
0.000
1.1020
4.45
V-238.5 3908 cc - Iron
3.91
3.31
6.123
1.8498
1.1813
4.460
L-I-217 - Iron
3.250
4.375
0.000
0.000
0.7429
-
L-I-230 - Iron
3.250
4.625
0.000
0.000
0.7027
-
L-I-237 - Iron
3.4375
4.250
0.000
0.000
0.8088
-
L-I-251 - Iron
3.4375
4.500
0.000
0.000
0.7639
-
L-I-264 - Iron
3.4375
4.750
0.000
0.000
0.7237
-
I-170 - Iron
3.400
3.124
5.707
1.8268
1.0883
3.98-4.00
I-198 - Iron
3.400
3.640
7.006
1.9247
0.9341
-
I-225 - Iron
3.400
4.120
6.699
1.6260
0.8252
3.98-4.00
I-359
4.020
4.720
0.000
0.000
0.8517
-
I-215 - Iron
3.50
3.68
0.000
0.000
0.9511
-
I-245 - Iron
3.76
3.68
0.000
0.000
1.0217
-
I-265 - Iron
3.91
3.68
0.000
0.000
1.0625
-
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
277 - Iron
3.750
3.125
6.123
1.9594
1.2000
4.460
301 - Iron
3.910
3.125
6.123
1.9594
1.2512
4.460
303 - Iron
3.8125
3.310
6.123
1.8498
1.1518
4.460
318 - Iron
3.910
3.310
6.123
1.8498
1.1813
4.460
326 - Iron
3.950
3.310
6.123
1.8498
1.1934
4.460
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
273 - Iron
3.625
3.310
6.123
1.8498
1.0952
4.460
318 - Iron
3.910
3.310
6.123
1.8498
1.1813
4.460
340 - Iron
4.040
3.310
6.123
1.8498
1.2205
4.460
360 - Iron
4.000
3.580
6.123
1.7103
1.1173
4.460
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
531.6 8.7L
4.75
3.75
0.00
0.000
1.2667
5.3
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
346 5.7L - Iron
3.92
3.58
6.25
1.7458
1.0950
4.46
370 6.0L - Iron
4.055
3.58
6.25
1.7458
1.1327
4.46
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
350 - Iron
4.063
3.380
6.358
1.8811
1.2021
4.800
361 - Iron
4.120
3.380
6.358
1.8811
1.2189
4.800
383 - Iron
4.250
3.380
6.358
1.8811
1.2574
4.800
400 - Iron
4.340
3.380
6.358
1.8811
1.2840
4.800
383 - Iron
4.031
3.750
6.768
1.8048
1.0749
4.800
413 - Iron
4.190
3.750
6.768
1.8048
1.1173
4.800
426 - Iron
4.250
3.750
6.768
1.8048
1.1333
4.800
440 - Iron
4.320
3.750
6.768
1.8048
1.1520
4.800
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
426 Hemi - Iron
4.250
3.750
6.860
1.8293
1.1333
4.800
500
4.380
4.150
0.000
0.000
1.0554
4.800
528
4.500
4.150
0.000
0.000
1.0843
4.800
572.6
4.500
4.500
0.000
0.000
1.0000
4.800
604.4
4.500
4.750
0.000
0.000
0.9474
4.800
636
4.500
5.000
0.000
0.000
0.9000
4.800
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
241 LB - Iron
3.4375
3.250
5.9375
1.8269
1.0577
4.1875
259 LB - Iron
3.5625
3.250
5.9375
1.8269
1.0962
4.1875
270 LB - Iron
3.625
3.250
5.9375
1.8269
1.1154
4.1875
315 HB - Iron
3.625
3.800
6.618
1.7416
0.9539
4.1875
325 HB - Iron
3.6875
3.800
6.618
1.7416
0.9704
4.1875
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
301 LB - Iron
3.5625
3.625
6.625
1.8276
0.9828
4.5625
331 LB - Iron
3.8125
3.625
6.625
1.8276
1.0517
4.5625
354 LB - Iron
3.9375
3.625
6.625
1.8276
1.0862
4.5625
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
241 LB - Iron
3.4375
3.250
5.9375
1.8269
1.0577
4.1875
270 LB - Iron
3.625
3.250
5.9375
1.8269
1.1154
4.1875
315 HB - Iron
3.625
3.800
6.618
1.7416
0.9539
4.1875
325 HB - Iron
3.6875
3.800
6.618
1.7416
0.9704
4.1875
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
276 LB - Iron
3.625
3.344
6.067
1.8143
1.0840
4.3125
291 LB - Iron
3.720
3.344
6.067
1.8143
1.1124
4.3125
330 HB - Iron
3.720
3.800
6.625
1.7434
0.9789
4.3125
341 HB - Iron
3.781
3.800
6.625
1.7434
0.9950
4.3125
345 HB - Iron
3.800
3.800
6.625
1.7434
1.0000
4.3125
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
331 LB - Iron
3.8125
3.625
6.625
1.8276
1.0517
4.5625
354 LB - Iron
3.9375
3.625
6.625
1.8276
1.0862
4.5625
392 HB - Iron
4.000
3.906
6.956
1.7808
1.0241
4.5625
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
V10 - 487.58 8.0L Viper
4.00
3.88
0.000
0.000
1.0309
4.460
V10 - 505 8.2L SRT-10 - Alum
4.03
3.96
0.000
0.000
1.0177
4.460
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
I4-122 1991cc Marine
83.0
92.0
0.000
0.000
0.9022
-
I4-169 2776cc Marine
94.0
100.0
0.000
0.000
0.9400
-
4-239 3922cc
102.0
120.0
192.0
1.6000
0.8500
120.0
I6-254 4164cc Marine
94.0
100.0
0.000
0.000
0.9400
-
I6-359 5883cc
102.0
120.0
192.0
1.6000
0.8500
120.0
6-378 6194cc
4.625
3.750
0.000
0.000
1.2333
-
I6-408 6690cc
107.0
124.0
192.0
1.5484
0.8629
120.0
6-464 7603cc
4.4375
5.000
0.000
0.000
0.8875
-
I6-504.5 8268cc
114.0
135.0
0.000
0.000
0.8444
-
6-611 10014cc
125.0
136.0
0.000
0.000
0.9191
-
6-661 10824cc
125.0
147.0
0.000
0.000
0.8503
-
6-885 14016cc
5.500
6.000
0.000
0.000
0.9167
-
6-1150 18853cc
6.250
6.250
0.000
0.000
1.0000
-
8-470 7709cc
4.625
3.500
0.000
0.000
1.3214
-
v8-504 8259cc
4.625
3.750
0.000
0.000
1.2333
-
8-554.4 9085cc
4.625
4.125
0.000
0.000
1.1212
-
8-903 14794cc
5.500
4.750
0.000
0.000
1.1579
-
12-1710.6 28032cc
5.500
6.000
0.000
0.000
0.9167
-
12-2301 37706cc
6.250
6.250
0.000
0.000
1.0000
-
16-3068 50275cc
6.250
6.250
0.000
0.000
1.0000
-
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
v10-2998.5cc 3.0l 1998 F1
91.5
45.6
110.0
2.4123
2.0066
-
2000 F1 8-2.4L
96.0
41.4
0.000
0.000
2.3188
106.5
2008 F1 8-2.4L
98.0
39.75
0.000
0.000
2.4654
106.5
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
6-1489.3cc
70.0
64.5
0.0
0.000
1.0853
-
6-1490.2cc
72.0
61.0
0.0
0.000
1.1803
-
6-1575.7cc
72.0
64.5
0.0
0.000
1.1163
-
v6-1592.6cc
77.0
57.0
0.0
0.000
1.3509
-
v6-1983.7cc
77.0
71.0
0.0
0.000
1.0845
-
v6-1986.6cc
86.0
57.0
0.0
0.000
1.5088
-
6-2195.2cc
81.0
71.0
0.0
0.000
1.1408
-
6-2417.3cc
85.0
71.0
0.0
0.000
1.1972
-
v6-2419.2cc
92.5
60.0
0.0
0.000
1.5417
-
6-2451.4cc
85.0
72.0
0.0
0.000
1.1806
-
6-2495.6cc
85.0
73.3
129.0
1.7599
1.1596
-
v6-2862.8cc
90.0
75.0
0.0
0.000
1.2000
-
6-2962.1cc
85.0
87.0
0.0
0.000
0.9770
-
6-3210.1cc
87.0
90.0
0.0
0.000
0.9667
-
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
2.9L
82.0
69.0
0.000
0.000
1.1884
-
2855cc
80.0
71.0
0.000
0.000
1.1268
-
2927cc
81.0
71.0
0.000
0.000
1.1408
-
2929cc
81.9
69.5
0.000
0.000
1.1784
-
3160cc
83.0
73.0
0.000
0.000
1.1370
-
3185.8cc 3.2L
83.0
73.6
0.000
0.000
1.1277
-
3.2L
83.0
74.0
0.000
0.000
1.1216
-
3.4L
85.0
75.0
0.000
0.000
1.1333
-
3467cc
3.35
3.00
0.000
0.000
1.1167
-
3504cc
85.1
77.0
0.000
0.000
1.1052
-
3586.3cc 3.6L - Alum
85.0
79.0
0.000
0.000
1.0759
-
3.8L
89.0
77.0
0.000
0.000
1.1558
-
4040cc
85.0
89.0
0.000
0.000
0.9551
-
4308cc
92.0
81.0
0.000
0.000
1.1358
104.0
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
v-1497cc
55.0
52.5
0.000
0.000
1.0476
-
v-1995cc
60.0
58.8
0.000
0.000
1.0204
-
v-2341cc
65.0
58.8
0.000
0.000
1.1054
-
v-2563cc
68.0
58.8
0.000
0.000
1.1565
-
2951cc
2.870
2.320
0.000
0.000
1.2371
-
v-2953cc
73.0
58.8
0.000
0.000
1.2415
-
v-3286cc
77.0
58.8
0.000
0.000
1.3095
-
v-3267cc
77.0
71.0
0.000
0.000
1.0845
-
v-4023cc
77.0
72.0
0.000
0.000
1.0694
-
v-4102cc
80.0
68.0
0.000
0.000
1.1765
-
v-4297cc
94.0
77.4
0.000
0.000
1.2145
-
v-4390cc
81.0
71.0
0.000
0.000
1.1408
-
v-4823cc
81.0
78.0
0.000
0.000
1.0385
-
v-4699cc - Iron
85.0
69.0
0.000
0.000
1.2319
-
v-4943cc
82.0
78.0
0.000
0.000
1.0513
-
v-5474cc
88.0
75.0
0.000
0.000
1.1733
-
v-5.7L - 5673 cc - Alum
89.0
76.0
0.000
0.000
1.1711
-
v-5.7L - 5748 cc - Alum
89.0
77.0
0.000
0.000
1.1558
-
v-6.0L - 5983 cc
92.0
75.0
0.000
0.000
1.2267
104.0
v-6.0L - 5998.8 cc
92.0
75.2
0.000
0.000
1.2234
104.0
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
I4-1116
80.0
55.5
0.000
0.000
1.4414
-
I4-1285
80.0
63.9
0.000
0.000
1.2520
-
I4-1290
86.0
55.5
0.000
0.000
1.5495
-
I4-1302
86.4
55.5
0.000
0.000
1.5568
-
I4-1372
80.5
67.4
0.000
0.000
1.1944
-
I4-1499
86.4
63.9
0.000
0.000
1.3521
-
I4-1581
86.4
67.4
0.000
0.000
1.2819
-
I4-1585
84.0
71.5
0.000
0.000
1.1748
-
I4-1592.4
80.0
79.2
0.000
0.000
1.0101
-
I4-1608.5
80.0
80.0
0.000
0.000
1.0000
-
I4-1755.6
84.0
79.2
0.000
0.000
1.0606
-
I4-1995
84.0
90.0
0.000
0.000
0.9333
-
Ford - Edsel - Lincoln - Mercury
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
L-V8-136
2.600
3.200
0.000
0.000
0.8125
-
L-V8-150
2.690
3.300
0.000
0.000
0.8152
-
L-V8-221
3.0625
3.750
7.000
1.8667
0.8167
-
L-V8-239
3.1875
3.750
7.000
1.8667
0.8500
-
L-V8-255
3.1875
4.000
7.000
1.7500
0.7969
-
L-V8-337
3.50
4.375
0.00
0.00
0.8000
-
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
I-81 1.3L Kia
2.79
3.29
0.000
0.000
0.8480
-
I-97.4 1597 cc
2.992
3.465
0.000
0.000
0.8635
-
I-98 1599 cc Kent
3.188
3.056
4.928
1.6126
1.0432
3.780
I-98 1599 cc CVH
3.150
3.130
5.194
1.6594
1.0064
3.614
I-114 1861 cc CVH
3.230
3.465
5.1945
1.4991
0.9322
3.614
I-118 1948 cc - Alum
83.0
90.0
0.000
0.000
0.9222
-
I-121 1989 cc Zetec - Iron
3.339
3.465
5.3618
1.5474
0.9636
3.614
I-121 1989 cc ZX3
3.339
3.465
5.48
1.5815
0.9636
-
I-122 1993 cc OHC
3.575
3.029
4.977
1.6431
1.1803
4.016
I-140 2301 cc OHC
3.780
3.126
5.2047
1.6650
1.2092
4.173
I-153 2502 cc OHC
3.780
3.401
5.457
1.6045
1.1114
4.173
I-140 2301 cc Ranger
3.781
3.126
5.457
1.7457
1.2095
4.173
I-138 2261 cc - Alum
3.445
3.701
6.904
1.8654
0.9308
3.780
I-140 2301 cc HSC
3.680
3.300
5.457
1.6536
1.1152
4.080
I-152 2498 cc HSC
3.680
3.583
5.990
1.6718
1.0271
4.080
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
V-152 2487 cc
3.327
2.921
0.000
0.000
1.1390
-
V-152 2498 cc
3.215
3.1299
5.437
1.7371
1.0272
4.0157 / 102mm
V-155 2545 cc
3.2447
3.1299
5.437
1.7371
1.0367
4.0157 / 102mm
V-156 2552 cc
3.545
2.630
5.140
1.9544
1.3479
4.760
V-157 2665 cc
3.554
2.630
5.140
1.9544
1.3513
4.760
V-170 2778 cc
3.650
2.700
5.140
1.9037
1.3519
4.760
V-179 2934 cc
3.661
2.835
5.140
1.8131
1.2914
4.760
V-181 2968 cc - Alum
3.504
3.1299
5.436
1.7368
1.1195
4.0157 / 102mm
V-182 2986 cc - Alum
3.504
3.1496
5.5315
1.7563
1.1125
4.330
V-231 3791 cc - Iron
3.80
3.40
0.000
0.000
1.1176
-
V-244 4000 cc - Iron
3.95
3.32
5.748
1.7313
1.1898
-
V-256 4192 cc
3.81
3.74
6.091
1.6286
1.0187
4.193
L-I-215 - Iron
3.523
3.600
0.000
0.000
0.9786
-
L-I-226 - Iron
3.300
4.400
0.000
0.000
0.7500
-
L-I-223 - Iron
3.625
3.600
0.000
0.000
1.0069
-
I-144 - Iron
3.500
2.500
4.715
1.8860
1.4000
4.080
I-170 - Iron
3.500
2.940
4.715
1.6037
1.1905
4.080
I-200 - Iron
3.683
3.126
4.977
1.5921
1.1782
4.080
I-250 - Iron
3.682
3.910
5.880
1.5038
0.9417
4.080
I-240 - Iron
4.000
3.180
6.795
2.1368
1.2579
4.480
I-300 - Iron
4.000
3.980
6.210
1.5603
1.0050
4.480
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
3.4L 207ciYamaha SHO
3.25
3.13
5.437
1.7371
1.0383
4.0157 / 102mm
3.9L 242ci
3.39
3.35
0.000
0.000
1.0119
3.858
330
3.875
3.500
6.540
1.8686
1.1071
-
383 MEL - Iron
4.300
3.300
0.00
0.00
1.3030
4.900
410 MEL - Iron
4.200
3.700
6.60
1.7838
1.1351
4.900
430 MEL - Iron
4.300
3.700
6.600
1.7838
1.1622
4.900
462 MEL - Iron
4.380
3.830
0.00
0.00
1.1436
4.900
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
239 - Iron
3.50
3.10
6.324
2.0400
1.1290
4.375
256 - Iron
3.62
3.10
6.324
2.0400
1.1677
4.375
272 - Iron
3.620
3.300
6.324
1.9164
1.0970
4.375
292 - Iron
3.750
3.300
6.324
1.9164
1.1364
4.375
312 - Iron
3.800
3.440
6.324
1.8384
1.1047
4.375
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
279 - Iron
3.562
3.50
0.000
0.000
1.0177
4.63
302 - Iron
3.63
3.66
7.065
1.9303
0.9918
4.63
317 - Iron
3.80
3.50
0.000
0.000
1.0857
4.63
332 - Iron
3.80
3.66
7.065
1.9303
1.0383
4.63
341 - Iron
3.937
3.50
0.000
0.000
1.1249
4.63
368 - Iron
4.00
3.66
7.065
1.9303
1.0929
4.63
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
4.6L 280ci - Iron / Alum
3.552
3.543
5.933
1.6746
1.0025
3.937 / 100mm
5.0L - Alum
92.2
92.7
150.7
1.6257
0.9946
100.0
5.4L - Iron
3.552
4.165
6.657
1.5983
0.8528
3.937 / 100mm
6.2L 379 ci - Iron
102.0
95.0
0.000
0.000
1.0737
115.0
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
Boss 302 - Iron
4.000
3.000
5.150
1.7167
1.3333
4.380
351 - Iron
4.000
3.500
5.786
1.6531
1.1429
4.380
351M - Iron
4.000
3.500
6.580
1.8800
1.1429
4.380
400 - Iron
4.000
4.000
6.580
1.6450
1.0000
4.380
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
221 - Iron
3.500
2.870
5.155
1.7962
1.2195
4.380
255 - Iron
3.680
3.000
5.155
1.7183
1.2267
4.380
255 - Indy
3.76
2.87
0.000
0.000
1.3101
4.380
260 - Iron
3.800
2.870
5.155
1.7962
1.3240
4.380
289 - Iron
4.005
2.870
5.155
1.7962
1.3955
4.380
302 - Iron
4.002
3.000
5.090
1.6967
1.3340
4.380
351 - Iron
4.000
3.500
5.956
1.7017
1.1429
4.380
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
332 - Iron
4.000
3.300
0.00
0.00
1.2121
4.630
352 - Iron
4.000
3.500
6.540
1.8686
1.1429
4.630
359 - Iron
4.050
3.500
6.540
1.8686
1.1571
4.630
360 - Iron
4.050
3.500
6.540
1.8686
1.1571
4.630
361 - Iron
4.050
3.500
6.540
1.8686
1.1571
4.630
389 - Iron
4.050
3.780
6.489
1.7167
1.0714
4.630
390 - Iron
4.050
3.780
6.489
1.7167
1.0714
4.630
391 - Iron
4.050
3.780
6.489
1.7167
1.0714
4.630
406 - Iron
4.130
3.780
6.489
1.7167
1.0926
4.630
410 - Iron
4.050
3.980
6.489
1.6304
1.0176
4.630
427 - Iron
4.230
3.780
6.489
1.7167
1.1190
4.630
428 - Iron
4.130
3.980
6.489
1.6304
1.0377
4.630
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
370 - Iron
4.050
3.590
6.605
1.8398
1.1281
4.900
385 - Iron
4.130
3.590
6.605
1.8398
1.1504
4.900
429 - Iron
4.362
3.590
6.605
1.8398
1.2150
4.900
460 - Iron
4.362
3.850
6.605
1.7156
1.1330
4.900
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
v-413 ci 6763 cc
3.552
4.165
6.657
1.5983
0.8528
3.937
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
362 ci 5935 cc
3.504
3.130
5.437
1.7371
1.1195
4.0157 / 102mm
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
I3-60.6 993.5cc 1.3L
74.0
77.0
0.000
0.000
0.9610
-
I3-61 993 cc
2.91
3.03
0.000
0.000
0.9604
-
I4-79 1300 cc
2.91
3.03
0.000
0.000
0.9604
-
I4-80.8 1325cc 1.3L
74.0
77.0
0.000
0.000
0.9610
-
I4-96.9 1587cc 1.6L
81.0
77.0
0.000
0.000
1.0519
-
I4-97 1590 cc
3.20
3.00
0.000
0.000
1.0667
-
I4-110 1803 cc
3.20
3.40
0.000
0.000
0.9412
-
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
1170 cc
70.0
76.0
0.000
0.000
0.9211
-
1238 cc
72.0
76.0
128.65
1.6928
0.9474
-
1.3L 1343 cc
75.0
76.0
0.000
0.000
0.9868
-
1.4L 1396 cc
75.0
79.0
0.000
0.000
0.9494
-
1.5L 1488 cc
74.0
86.5
0.000
0.000
0.8555
-
1.5L 1493 cc D15b
75.0
84.5
134.000
1.5858
0.8876
-
1.5L 1493 cc
75.0
84.5
137.000
1.6213
0.8876
-
1.6L 1587 cc B-16
81.0
77.0
134.0
1.7403
1.0519
90.0
1.6L - 1590 cc - D16y D16z
75.0
90.0
137
1.5222
0.8333
-
1.6L - 1590 cc D-16a
2.953
3.543
5.394
1.5224
0.8335
-
1.6l - 1595 cc B16a
3.189
3.047
5.290
1.7361
1.0466
90mm
I-1.7L 1668 cc - Alum
75.0
94.4
0.000
0.000
0.7945
-
1.7L - 1678 cc B17a
3.189
3.205
5.208
1.6250
0.9950
90mm
1678 cc B-17a
81.0
81.4
132.0
1.6216
0.9951
90.0
1.8L Non VTEC - B-18a1
3.189
3.504
5.394
1.5394
0.9101
90.0
1.8L VTEC - 1797cc B-18c
81.0
87.2
137.9
1.5814
0.9289
90.0
1.8L V-TEC - B18c1
3.189
3.433
5.429
1.5814
0.9289
90mm
1.8L V-TEC
3.209
3.433
5.429
1.5814
0.9348
-
1834 cc B-18b
81.0
89.0
137.0
1.5393
0.9101
90.0
2.0L 1973 cc - B20B4
3.307
3.505
5.394
1.5389
0.9435
90mm
1987 cc
3.42
3.30
0.000
0.000
1.0364
-
1958 cc B-20a
81.0
95.0
142.75
1.5026
0.8526
90.0
1973 cc
84.0
89.0
137.0
1.5393
0.9438
-
1998 cc K20a K20c - Alum
86.0
86.0
139.0
1.6163
1.0000
94.0
1998 cc H-20 - Alum
86.0
86.0
0.000
0.000
1.0000
94.0
2056 cc B21a
83.0
95.0
141.7
1.4916
0.8737
-
2157 cc H-22
87.0
90.7
143.0
1.5766
0.9592
94.0
2.2L 2157 cc H22a
3.425
3.571
5.630
1.5766
0.9591
94mm
2.2L - F22a
3.346
3.740
5.571
1.4896
0.8947
94mm
2.2L 2207 cc
3.386
3.740
5.571
1.4896
0.9053
-
2.3L 2254 cc
3.39
3.82
0.000
0.000
0.8874
-
2.3L 2259 cc H-23a
87.0
95.0
141.5
1.4895
0.9158
94.0
I-2.4L 2354 cc - K24a Alum
87.0
99.0
152.0
1.5354
0.8788
94.0
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
2.7L 2675 cc
87.0
75.0
153.0
2.0400
1.1600
-
3.0L 2977 cc - Alum
90.0
78.0
0.000
0.000
1.1538
98.0
3.0L 2997 cc - Alum
86.0
86.0
0.000
0.000
1.0000
98.0
3.2L 3179 cc - Alum
93.0
78.0
0.000
0.000
1.1923
98.0
3.2L 3206 cc
90.0
84.0
0.000
0.000
1.0714
98.0
3.2L 3210 cc - Alum
89.0
86.0
0.000
0.000
1.0349
98.0
3.5L 3471 cc - Alum
89.0
93.0
0.000
0.000
0.9570
98.0
3.5L 3474 cc - Alum
90.0
91.0
0.000
0.000
0.9890
98.0
3.7L 3664 cc
90.0
96.0
0.000
0.000
0.9375
98.0
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
I4-1495cc - Iron
75.5
83.5
0.000
0.000
0.9042
-
I4-1.6L - Iron
76.5
87.0
0.000
0.000
0.8793
-
I4-1975cc - Iron
82.0
93.5
0.000
0.000
0.8770
-
I4-2351cc - Iron
86.5
100.0
0.000
0.000
0.8650
-
V6-2657cc - Iron
86.7
75.0
0.000
0.000
1.1560
-
V6-3.5L - Iron
93.0
85.8
0.000
0.000
1.0839
-
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
6-3.0L
3.43
3.27
0.000
0.000
1.0489
-
v8-3.5L Indy/IRL
93.0
64.39
0.000
0.000
1.4443
112.0
v8-4.5L
93.0
82.7
0.000
0.000
1.1245
112.0
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
I4-1471cc 1.5L
77.0
79.0
0.000
0.000
0.9747
-
I4-1584cc 1.6L
82.0
75.0
0.000
0.000
1.0933
-
I4-1588cc 1.6L
80.0
79.0
0.000
0.000
1.0127
-
I4-1810cc 1.8L
80.0
90.0
0.000
0.000
0.8889
-
I4-1818cc 1.8L
84.0
82.0
0.000
0.000
1.0244
-
I4-1950cc 2.0L
87.0
82.0
0.000
0.000
1.0610
-
I4-2.2L - Iron
86.1
94.6
0.000
0.000
0.9101
-
I4-2559cc 2.6L
92.6
95.0
0.000
0.000
0.9747
-
V6-3165cc 3.2L
93.4
77.0
0.000
0.000
1.2130
-
V6-3.2L - Alum
93.5
77.0
0.000
0.000
1.2143
-
V6-3494cc 3.5L
93.4
85.0
0.000
0.000
1.0988
-
V6-3.5L - Alum
93.5
85.0
0.000
0.000
1.1000
-
I6-4.2L - Alum
93.0
102.0
0.000
0.000
0.9118
-
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
6-3.0L 2954 cc
83.0
91.0
0.000
0.000
0.9121
105
6-3.0L 2996 cc
85.0
88.0
0.000
0.000
0.9659
105
6-3.4L 3441 cc
83.0
106.0
0.000
0.000
0.7830
105
6-4.0L 3979 cc
3.58
4.02
0.000
0.000
0.8905
105 mm
6-4.2L 4234 cc
92.07
106.0
0.000
0.000
0.8686
105
6-4.2L 4243 cc
3.63
4.17
0.000
0.000
0.8705
105 mm
V6-2.0L 2099 cc
81.6
66.8
0.000
0.000
1.2216
-
V6-2.5L 2497 cc
81.65
79.5
0.000
0.000
1.0270
-
V6-3.0L 2967 cc
89.0
79.5
0.000
0.000
1.1195
-
V8-4.2L 4196 cc
86.0
90.3
0.000
0.000
0.9524
-
V8-245 4011 cc
3.39
3.39
0.000
0.000
1.0000
-
V12-5344 cc
90.0
70.0
0.000
0.000
1.2857
105
V12-5990 cc
3.543
3.09
0.000
0.000
1.1466
105 mm
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
I4-1594cc - Iron
78.0
83.4
0.000
0.000
0.9353
-
I4-1793cc - Iron
81.0
87.0
0.000
0.000
0.9310
-
I4-1998cc - Iron
86.0
86.0
0.000
0.000
1.0000
-
I4-2351cc - Iron
86.5
100.0
0.000
0.000
0.8650
-
V6-2657cc - Iron
86.7
75.0
0.000
0.000
1.1560
-
V6-3.5L - Iron
93.0
85.5
0.000
0.000
1.0877
-
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
12-4.8L
85.5
60.0
0.000
0.000
1.4250
-
12-4.9L
83.0
75.0
0.000
0.000
1.1067
-
12-5.7L
87.0
80.0
0.000
0.000
1.0875
-
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
6-3.0L
3.39
3.39
0.000
0.000
1.0000
-
8-4.0L
3.45
3.25
0.000
0.000
1.0615
105.5
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
I4-1557cc 1.6L Iron
82.55
72.75
0.000
0.000
1.1347
-
I4-1588cc 1.6L
80.0
79.0
0.000
0.000
1.0127
-
4-1795cc 1.8L
80.0
89.3
0.000
0.000
0.8959
-
I4-1796cc 1.8L
82.0
85.0
0.000
0.000
0.9647
-
I4-1798cc 1.8L
82.0
85.1
0.000
0.000
0.9636
-
4-1969cc 2.0L Alum
95.25
69.1
0.000
0.000
1.3784
-
4-1991cc 2.0L Iron
95.25
69.85
0.000
0.000
1.3636
-
V6-2996cc 3.0L Alum
88.0
82.1
0.000
0.000
1.0719
-
V6-2997cc 3.0L
86.0
86.0
0.000
0.000
1.0000
-
V8-1496cc 1.5L
63.0
60.0
0.000
0.000
1.0500
-
V8-3506cc 3.6L
83.0
81.0
0.000
0.000
1.0247
-
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
I4-1088.4cc
65.0
82.0
0.000
0.000
0.7927
-
I4-1990.2cc
93.8
72.0
0.000
0.000
1.3028
-
I4-1994.3cc
92.0
75.0
0.000
0.000
1.2267
-
I4-1994.9cc
88.0
82.0
0.000
0.000
1.0732
-
I6-1488.2cc
66.0
72.5
0.000
0.000
0.9103
-
I6-1493.2cc
65.0
75.0
0.000
0.000
0.8667
-
V6-1996.2cc
82.0
63.0
0.000
0.000
1.3016
-
I6-2493.8cc
84.0
75.0
0.000
0.000
1.1200
-
V6-2675.1cc
87.0
75.0
0.000
0.000
1.1600
-
6-3.0L
3.31
3.55
0.000
0.000
0.9324
-
I6-3485.3cc 3.5L
86.0
100.0
0.000
0.000
0.8600
-
I8-1492.9cc
60.0
66.0
0.000
0.000
0.9091
-
I8-1980.5cc
62.0
82.0
0.000
0.000
0.7561
-
I8-2981.7cc
78.0
78.0
0.000
0.000
1.0000
-
V8-3217cc
80.0
80.0
0.000
0.000
1.0000
-
V8-4254cc
92.0
80.0
0.000
0.000
1.1500
-
V8-4941.1cc 5.0L
94.0
89.0
0.000
0.000
1.0562
-
V8-6462cc
110.0
85.0
0.000
0.000
1.2941
-
V12-2989.5cc 3.0L
70.4
64.0
0.000
0.000
1.1000
-
V16-3961.0cc
62.0
82.0
0.000
0.000
0.7561
-
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
I4-1.3L 81ci
71.0
83.6
0.000
0.000
0.8493
-
I4-1.5L 91ci
77.0
80.0
0.000
0.000
0.9625
-
I4-1.6L 97ci
78.0
83.6
132.9
1.5897
0.9330
-
I4-1.8L 112ci
83.0
85.0
132.9
1.5635
0.9765
-
I4-2.0L 122ci
86.0
86.0
0.000
0.000
1.0000
-
I4-2.0L 122ci
83.0
92.0
0.000
0.000
0.9022
-
I4-2.0L 122ci
80.0
98.0
0.000
0.000
0.8163
-
I4-2.2L 133ci
86.0
94.0
0.000
0.000
0.9149
-
I4-2.5L Diesel
93.0
92.0
0.000
0.000
1.0109
-
I4-2.5L 153ci
96.0
86.4
0.000
0.000
1.1111
-
I4-2.6L
92.0
98.0
0.000
0.000
0.9388
-
6-1.8L 112ci
2.95
2.74
0.000
0.000
1.0766
-
V6-3.0L
3.43
3.27
0.000
0.000
1.0489
-
V6-2255cc 138ci
80.3
74.2
0.000
0.000
1.0822
-
V6-2497cc 152ci
84.5
74.2
0.000
0.000
1.1388
-
6-2.5L 155ci
3.22
3.17
5.426
1.7117
1.0158
-
V6-3.0L 182ci
88.9
79.8
0.000
0.000
1.1140
-
V6-4.0L 245ci
100.3
84.3
0.000
0.000
1.1898
-
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
4-4.5l 1914GP
93.0
164.0
0.000
0.000
0.5671
-
8-2.5l W196
76.0
69.0
0.000
0.000
1.1014
-
2008 F1 8-2.4L
98.0
39.75
0.000
0.000
2.4654
106.5
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
4-5918cc Iron 1900's
116.0
140.0
0.000
0.000
0.8286
-
I4-1498cc 1.5L
83.0
69.2
0.000
0.000
1.1994
-
I4-1796cc 1.8L
83.0
85.0
0.000
0.000
0.9765
-
4-1988cc 2.0L 200D/M115
87.0
83.6
0.000
0.000
1.0407
-
4-1997cc 2.0L M102
89.0
80.25
0.000
0.000
1.1090
-
I4-2034cc 2.0L
83.0
94.0
0.000
0.000
0.8830
-
4-2197cc 2.2L 220D/M115
87.0
92.4
0.000
0.000
0.9416
-
4-2299cc 2.3L M102
95.5
80.25
0.000
0.000
1.1900
-
4-2404cc 2.4L 240D
87.0
92.4
0.000
0.000
0.9416
-
4-2463cc 2.5L M102
97.3
82.8
0.000
0.000
1.1751
-
4-3005cc 3.0L 240D 3.0
87.0
92.4
0.000
0.000
0.9416
-
4-3784cc 3.8L D
97.0
128.0
0.000
0.000
0.7578
-
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
6-2293cc 2.3L M180
81.75
72.8
0.000
0.000
1.1229
-
6-2497cc 2.5L M114
82.0
78.8
0.000
0.000
1.0406
-
v6-2597 2.6L
89.9
68.2
0.000
0.000
1.3182
-
6-2746cc M110
86.0
78.8
0.000
0.000
1.0914
-
6-2778cc 2.8L M130
86.5
78.8
0.000
0.000
1.0977
-
6-2996cc 3.0L
88.0
82.1
0.000
0.000
1.0719
-
6-3.0L 180ci
3.48
3.16
0.000
0.000
1.1013
-
v6-3199 3.2L
89.9
84.0
0.000
0.000
1.0702
-
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
I8-3823cc M22
78.0
100.0
0.000
0.000
0.7800
-
I8-4021cc M22
80.0
100.0
0.000
0.000
0.8000
-
8-4.2L 256ci
3.62
3.11
0.000
0.000
1.1640
-
8-5439cc 5.4L
97.0
92.0
0.000
0.000
1.0543
-
v8-6208cc M156
102.2
94.6
0.000
0.000
1.0803
-
v8-3428.9cc
97.0
58.0
116.0
2.0000
1.6724
109.0
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
v12-5513cc 5.5L M285 Alum
82.0
87.0
0.000
0.000
0.9425
-
v12-5513cc 5.5L M275
82.0
87.0
0.000
0.000
0.9425
-
v12-5980cc 6.0L M275 AMG
82.6
93.0
0.000
0.000
0.8882
-
12-6.0L 365ci
3.50
3.16
0.000
0.000
1.1076
-
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
I4 2.0L 1997cc 122ci 4G63 - Iron
3.346
3.465
5.906
1.7045
0.9657
-
I4 2.4L 4G64 - Iron
3.406
3.937
5.906
1.5001
0.8651
-
I4-2.6L 2554cc 156ci G54B
3.586
3.858
6.535
1.6939
0.9295
101mm
v6-181.4 2972 6G72 - Iron
91.1
76.0
0.000
0.000
1.1987
-
G54B
3.5875
3.858
6.570
1.7030
0.9299
-
v6-3.5L 6G74 - Iron
93.0
85.8
0.000
0.000
1.0839
-
v6-233.6 3828 6G75 - Iron
95.0
90.0
0.000
0.000
1.0556
-
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
V6-3.5L
3.820
3.256
0.000
0.000
1.1732
-
I4-1.6L
2.99
3.46
0.000
0.000
0.8642
-
I4-1809cc
83.0
83.6
0.000
0.000
0.9928
-
4-2.0L SR20DET
86.0
86.0
136.3
1.5849
1.0000
-
4-2.0L RB26DET
86.5
86.0
121.4
1.4116
1.0058
-
4-1974cc (CA20E)
84.5
88.0
0.000
0.000
0.9602
97.0
4-2389cc (KA20E)
89.0
96.0
165.0
1.7188
0.9271
-
6-2392cc
83.0
73.7
133.0
1.8046
1.1262
96.5
6-2568cc R33
86.0
73.7
0.000
0.000
1.1669
96.5
6-2719cc
86.0
78.0
130.2
1.6692
1.1026
96.5
6-2771cc
87.0
77.7
0.000
0.000
1.1197
96.5
V6-2960cc 3.0L
87.0
83.0
154.2
1.8578
1.0482
-
V6-2985cc 3.0L
87.0
83.7
154.2
1.8423
1.0394
-
V6-2988cc
93.0
73.3
0.000
0.000
1.2688
-
v6-3475cc (VG33E/S) - Iron
91.5
83.0
0.000
0.000
1.1024
-
v6-3498cc (VQ35DE) - Alum
95.5
81.4
141.15
1.7340
1.1732
108.0
v6-3531cc
96.0
81.3
0.000
0.000
1.1808
108.0
V6-3954 cc
95.5
92.0
0.000
0.000
1.0380
108.0
V8-4.983L
101.6
78.6
0.000
0.000
1.2926
-
V8-4.5L 4494cc (VK45DE) - Alum
93.0
82.7
0.000
0.000
1.1245
-
1595 cc - L16
83.0
73.7
133.0
1.8046
1.1262
-
L18
85.0
78.0
130.2
1.6692
1.0897
-
Z20E
85.0
86.0
152.2
1.7698
0.9884
-
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
L-I6-238
3.50
4.125
0.000
0.000
0.8485
-
L-I6-257
3.53125
4.375
0.000
0.000
0.8071
-
L-I8-257
3.250
3.875
0.000
0.000
0.8387
-
I4-138 - 2.3L
3.625
3.350
5.810
1.7343
1.0821
-
I6-207
3.62
3.31
5.700
1.7221
1.0937
-
v8-244 4.0L Aurora
87.0
84.00
0.000
0.000
1.0357
102.0
v8-244 4.0L Aurora Indy
93.0
73.40
0.000
0.000
1.2670
102.0
I6-250
3.875
3.530
5.700
1.6147
1.0977
-
215 - Alum
3.500
2.800
5.660
2.0214
1.2500
4.240
260
3.500
3.385
6.000
1.7725
1.0340
-
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
303 - Iron
3.750
3.4375
6.625
1.9273
1.0909
4.625
324 - Iron
3.875
3.4375
6.625
1.9273
1.1273
4.625
371 - Iron
4.000
3.6875
7.000
1.8983
1.0847
4.625
394 - Iron
4.125
3.6875
7.000
1.8983
1.1186
4.625
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
307 - Iron
3.800
3.385
6.000
1.7725
1.1226
4.625
330 - Iron
3.9375
3.385
6.000
1.7725
1.1632
4.625
350 - Iron
4.057
3.385
6.000
1.7725
1.1985
4.625
403 - Iron
4.351
3.385
6.000
1.7725
1.2854
4.625
400 - Iron
4.000
3.975
6.998
1.7605
1.0063
4.625
'68-'69 400 - Iron
3.870
4.250
6.735
1.5847
0.9106
4.625
425 - Iron
4.125
3.975
6.998
1.7605
1.0377
4.625
455 - Iron
4.126
4.250
6.735
1.5847
0.9708
4.625
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
I6-237 ci - Iron
3.440
4.250
0.000
0.000
0.8094
-
I6-288 ci - Iron
3.500
5.000
0.000
0.000
0.7000
-
I8-282 ci - Iron
3.250
4.250
0.000
0.000
0.7647
-
I8-316 ci - Iron
3.440
4.250
0.000
0.000
0.8094
-
I8-320 ci - Iron
3.190
5.000
0.000
0.000
0.6380
-
I8-356 ci - Iron
3.500
4.625
0.000
0.000
0.7568
-
I8-359 ci - Iron
3.5625
4.500
0.000
0.000
0.7917
-
V12-473 ci - Iron
3.440
4.250
0.000
0.000
0.8094
-
V8-320 - Iron
3.8125
3.500
6.7181
1.9195
1.0893
5.000
V8-352 - Iron
4.000
3.500
6.7181
1.9195
1.1429
5.000
V8-374 - Iron
4.125
3.500
6.7181
1.9195
1.1786
5.000
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
I4-151
4.000
3.000
6.050
2.0167
1.3333
-
I4-194 - Iron
4.0625
3.750
6.625
1.7667
1.0833
4.620
L-I6-239 - Iron
3.5625
4.000
0.000
0.000
0.8906
-
L-I8-249 - Iron
3.250
3.750
0.000
0.000
0.8667
-
L-I8-268 - Iron
3.375
3.750
0.000
0.000
0.9000
-
I6-250
3.875
3.530
5.700
1.6147
1.0977
-
265 - Iron
3.750
3.000
6.050
2.0167
1.2500
4.620
287 - Iron
3.750
3.250
6.625
2.0385
1.1538
4.620
301 - Iron
4.000
3.000
6.050
2.0167
1.3333
4.620
303 - Short Deck Iron
4.120
2.840
0.000
0.000
1.4507
4.620
303 - Iron
4.120
2.840
7.080
2.4930
1.4507
4.620
316 - Iron
3.9375
3.250
6.625
2.0385
1.2115
4.620
326 - Iron
3.718
3.750
6.625
1.7667
0.9915
4.620
347 - Iron
3.9375
3.5625
6.625
1.8596
1.1053
4.620
350 - Iron
3.875
3.750
6.625
1.7667
1.0333
4.620
370 - Iron
4.0625
3.5625
6.625
1.8596
1.1404
4.620
389 - Iron
4.0625
3.750
6.625
1.7667
1.0833
4.620
400 - Iron
4.120
3.750
6.625
1.7667
1.0987
4.620
421 - Iron
4.09375
4.000
6.625
1.6563
1.0234
4.620
428 - Iron
4.120
4.000
6.625
1.6563
1.0300
4.620
455 - Iron
4.150
4.210
6.625
1.5736
0.9857
4.620
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
I4-2479cc
100
78.9
0.000
0.000
1.2674
122.0
I4-2990cc
104
88
0.000
0.000
1.1818
122.0
F6-2480cc - Alum
85.5
72.0
0.000
0.000
1.1875
-
F6-2650cc 956 - Alum
92.3
66.0
0.000
0.000
1.3985
-
F6-2687cc 2.7l 911 - Alum
90.0
70.4
127.8
1.8153
1.2784
118
F6-2687cc - Alum
85.5
78.0
0.000
0.000
1.0962
-
F6-2807cc 935 - Alum
92.0
70.4
127.8
1.8153
1.3068
-
F6-2994cc 3.0l 911 - Alum
95.0
70.4
127.8
1.8153
1.3494
118
F6-3164cc 3.2l 911 - Alum
95.0
74.4
127.0
1.7070
1.2769
118
F6-3179cc - Alum
93.0
78.0
0.000
0.000
1.1923
-
F6-3299cc 3.3l 911 Turbo / 962 Twin Turbo - Alum
97.0
74.4
127.0
1.7070
1.3038
-
F6-3387cc- Alum
96.0
78.0
0.000
0.000
1.2308
-
F6-3545cc 911/993 - Alum
99.1
76.2
0.000
0.000
1.3005
-
F6-3596cc - Alum
96.0
82.8
0.000
0.000
1.1594
-
F6-3600cc 3.6l 911/996 - Alum
100.0
76.4
127.0
1.6623
1.3089
-
F6-3604cc - Alum
96.0
83.0
0.000
0.000
1.1566
-
F6-3614cc 3.6l - Alum
97.0
81.5
0.000
0.000
1.1902
-
F6-3746cc - Alum
102.0
76.4
127.0
1.6623
1.3351
-
v6-3598cc Cayenne
89.0
96.4
0.000
0.000
0.9232
-
v8-4474cc 928 Alum
95.0
78.9
0.000
0.000
1.2041
-
v8-4510cc - Alum
98.0
76.0
0.000
0.000
1.2895
-
v8-4664cc 928 Alum
97.0
78.9
0.000
0.000
1.2294
-
v8-4806cc Cayenne
96.0
83.0
0.000
0.000
1.1566
-
v8-4957cc 928 Alum
100.0
78.9
0.000
0.000
1.2674
-
v8-5.0L
98.0
76.0
0.000
0.000
1.2895
-
v8-5397cc 928 Alum
100.0
85.9
0.000
0.000
1.1641
-
v10-5733cc
93.0
83.0
0.000
0.000
1.1205
-
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
I4-1.8L - Iron
80.5
88.5
0.000
0.000
0.9096
-
I4-1998cc 2.0L - Alum
86.0
86.0
0.000
0.000
1.0000
-
I4-121 1985 cc B204
90.0
78.0
0.000
0.000
1.1538
-
I4-2105cc 2.1L
90.4
82.0
0.000
0.000
1.1024
-
I4-129 2119cc 2.1L
93.0
78.0
0.000
0.000
1.1923
-
I4-2290cc 2.3L B234
90.0
90.0
0.000
0.000
1.0000
-
V6-2792cc 2.8L - Alum
89.0
74.8
0.000
0.000
1.1898
-
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
I4-116 1901 cc
3.23
3.54
0.000
0.000
0.9124
-
I4-126 2.1L
3.38
3.50
0.000
0.000
0.9657
-
I4-134 2.2L
3.39
3.72
0.000
0.000
0.9113
-
V6-183 3000 cc
3.38
3.50
0.000
0.000
0.9657
-
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
L-I6-169 - Iron
3.000
4.000
6.375
1.5938
0.7500
-
L-I6-170 - Iron
3.000
4.000
6.375
1.5938
0.7500
-
L-I6-185 - Iron
3.000
4.375
6.375
1.4571
0.6857
-
L-I6-226 - Iron
3.3125
4.375
0.000
0.000
0.7571
-
L-I6-245 - Iron
3.3125
4.750
0.000
0.000
0.6974
-
V8-224 - Iron
3.5625
2.8125
6.625
2.3556
1.2667
4.500
V8-232 - Iron
3.375
3.250
6.625
2.0385
1.0385
4.500
V8-259 - Iron
3.565
3.250
6.625
2.0385
1.0969
4.500
V8-289 - Iron
3.565
3.625
6.625
1.8276
0.9834
4.500
V8-304 - Iron
3.656
3.625
6.625
1.8276
1.0086
4.500
V8-352 - Iron
4.000
3.500
6.7181
1.9195
1.1429
-
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
I3-998cc 1.0L
78.0
69.6
0.000
0.000
1.1207
-
I3-1190cc 1.2L
78.0
83.0
0.000
0.000
0.9398
-
F4-997cc 1.0L
72.0
60.0
0.000
0.000
1.2000
-
F4-1089cc 1.1L
76.0
60.0
0.000
0.000
1.2667
-
F4-1267cc 1.3L
82.0
60.0
0.000
0.000
1.3667
-
F4-1362cc 1.4L
85.0
60.0
0.000
0.000
1.4167
-
F4-1498cc 1.5L
77.7
79.0
0.000
0.000
0.9835
-
F4-1595cc 1.6L
92.0
60.0
0.000
0.000
1.5333
-
F4-1782cc 1.8L
92.0
67.0
0.000
0.000
1.3731
-
F4-2.0L 1994cc EJ20
92.0
75.0
130.4
1.7387
1.2267
-
F4-1998cc 2.0L Diesel
86.0
86.0
0.000
0.000
1.0000
-
4-2.2L
97.0
75.0
130.4
1.7387
1.2933
-
F4-2.5L 2457cc EJ25
99.5
79.0
130.4
1.6506
1.2595
-
6-2672cc 2.7L
92.0
67.0
0.000
0.000
1.3731
-
6-3.3L
97.0
75.0
0.000
0.000
1.2933
-
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
I4-1.3L
74.0
75.5
119.8
1.5868
0.9801
-
I4-1590 cc
75.0
90.0
0.000
0.000
0.8333
-
I4-1995 cc - Alum
84.0
90.0
0.000
0.000
0.9333
-
V6-1998 cc
78.0
69.7
0.000
0.000
1.1191
-
V6-2494 cc - Alum
84.0
75.0
0.000
0.000
1.1200
-
V6-2.7L - Alum
87.9
74.9
0.000
0.000
1.1736
-
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
I4-1166 cc
75.0
66.0
0.0
0.000
1.1364
-
I4-1290 cc
75.0
73.0
0.0
0.000
1.0274
-
I4-1295.6 cc
76.0
71.4
0.0
0.000
1.0644
-
I4-1296 cc
73.0
77.4
0.0
0.000
0.9432
-
I4-1332 cc
74.0
77.4
0.0
0.000
0.9561
-
I4-1457 cc
73.0
87.0
0.0
0.000
0.8391
-
I4-1463 cc
81.0
71.0
122.0
1.7183
1.1408
-
I4-1.5L - Alum
74.9
84.6
0.0
0.000
0.8853
-
I4-1497 cc
74.0
87.0
0.0
0.000
0.8506
-
I4-1587 cc 4A-GEU
81.0
77.0
122.0
1.5844
1.0519
-
I4-1588 cc 2tc
85.0
70.0
123.0
1.7571
1.2143
-
I4-1762 cc 7afe
81.0
85.5
132.5
1.5497
0.9474
-
I4-1770 cc 3tc
85.0
78.0
123
1.5769
1.0897
-
I4-1781 cc
80.5
87.5
0.0
0.000
0.9200
-
I4-1794 cc 1ZZFE - Alum
79.0
91.5
146.65
1.6027
0.8634
87.5
I4-1796 cc
82.0
85.0
137.9
1.6224
0.9647
-
I4-1796 cc ZZ-FE - Alum
82.0
85.1
138.0
1.6216
0.9636
87.5
I4-1796 cc 2ZZ-GE
82.0
85.0
140.15
1.6488
0.9647
87.5
I4-1941 cc
89.0
78.0
122.8
1.5744
1.1410
-
I6-1988 cc
75.0
75.0
0.0
0.000
1.0000
-
I4 2.0L - 1998 cc 3SGE
86.0
86.0
138.0
1.6047
1.0000
-
I4-2.0l cc
86.5
86.0
142.0
1.6512
1.0058
-
I4-2165 cc
88.0
89.0
148.0
1.6629
0.9888
-
I4-2166 cc 5SFE
87.1
90.9
138.0
1.5182
0.9582
-
I4-2190 cc 20R
88.5
89.0
148.0
1.6629
0.9944
-
I4-2.4L 5S-FE - Alum
88.4
96.0
0.000
0.000
0.9208
-
I4-2367 cc 22R/22RE
92.0
89.0
148.0
1.6629
1.0337
-
I4-2.4L RZ-FE - Iron
95.0
85.9
0.000
0.000
1.1059
-
I4-2694 cc RZ-FE - Iron
95.0
95.0
146.95
1.5468
1.0000
-
I4-2883 cc
101.6
88.9
139.7
1.5714
1.1429
-
V6-1993 cc
78.0
69.5
0.000
0.000
1.1223
-
V6-2508 cc
87.5
69.5
0.000
0.000
1.2590
-
V6-2658 cc
87.5
82.0
0.000
0.000
1.0671
-
6-2954 cc - 7MGTE
83.0
91.0
152.0
1.6703
0.9121
-
V6-2958 cc 3.0L
87.5
82.0
0.000
0.000
1.0671
-
V6-3.0L 1MZ-FE - Alum
87.5
83.1
0.000
0.000
1.0529
105.5
I6-3.0L 2JE-GE - Alum
86.1
86.1
142.0
1.6492
1.0000
-
6-2997 cc
86.0
86.0
142.0
1.6512
1.0000
-
V6-3.3L 3MZ - Alum
92.0
83.0
0.000
0.000
1.1084
105.5
V6-3378 cc 5YZ-FE - Iron
93.5
82.0
148.0
1.8049
1.1402
-
V6-3378 cc
95.5
81.4
0.000
0.000
1.1732
-
V6-4.0L - Iron
94.0
95.0
0.000
0.000
0.9895
-
V8-4.0L 1UZ-FE
87.5
82.5
146.0
1.7697
1.0606
105.41
V8-4.3L 3UZ-FE - Alum
91.0
82.5
146.0
1.7697
1.1030
105.41
V8-4.7L 242-FE - Iron
94.0
84.0
146.0
1.7381
1.1190
105.41
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
I4-1773cc
84.0
80.0
0.000
0.000
1.0500
-
I4-1948cc 1.9L - Alum
83.0
90.0
0.000
0.000
0.9222
-
I4-1991cc
89.0
80.0
0.000
0.000
1.1125
-
I4-2127cc 2.1L
92.0
80.0
0.000
0.000
1.1500
-
I5-2319cc 2.3L - Alum
81.0
90.0
0.000
0.000
0.9000
-
I5-2435cc 2.4L - Alum
83.0
90.0
0.000
0.000
0.9222
-
I5-2.5L - Alum
83.0
93.2
0.000
0.000
0.8906
-
I6-2380cc 2.4L
81.0
77.0
0.000
0.000
1.0519
-
I6-2473cc 2.5L
81.0
80.0
0.000
0.000
1.0125
-
I6-2922cc 2.9L - Alum
83.0
90.0
0.000
0.000
0.9222
-
I6-3.0L - Alum
83.0
90.0
0.000
0.000
0.9222
-
I6-2979cc 3.0L
88.9
80.0
0.000
0.000
1.1113
-
I6-3192cc 3.2L
84.0
96.0
0.000
0.000
0.8750
-
v8-4414cc 4.4L
94.0
79.5
0.000
0.000
1.1824
-
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
4-985cc
70.0
64.0
129.250
2.0195
1.0938
-
4-1131cc
75.0
64.0
129.250
2.0195
1.1719
-
4-1192cc
77.0
64.0
129.250
2.0195
1.2031
-
F4-1285cc
77.0
69.0
137.000
1.9855
1.1159
112
F4-1493cc 1.5L
83.0
69.0
137.000
1.9855
1.2029
112
F4-1585cc
85.5
69.0
137.000
1.9855
1.2391
112
4-1679cc
90.0
66.0
127.000
1.9242
1.3636
124.5
4-1793cc
93.0
66.0
127.000
1.9242
1.4091
124.5
4-1971cc
94.0
71.0
127.000
1.7887
1.3239
-
I4-104.7 1715.6 cc 1.7L
79.5
86.4
136.0
1.5741
0.9201
-
I4-108.7 1.8L EA827 - Iron
81.0
86.4
144.0
1.6667
0.9375
88.0
I4-108.7 1.8L
81.0
86.4
136.0
1.5741
0.9375
88.0
I4-115.7 1896cc 1.9L EA086 - Iron
79.5
95.5
172.0
1.8010
0.8325
-
I4-1984cc 2.0L EA827 - Iron
82.6
92.7
0.000
0.000
0.8910
-
4-121 1984cc 2.0L 9a 16v
82.5
92.8
144.0
1.5517
0.8890
-
4-121 1984cc 2.0L aba 16v - 8v
82.5
92.8
159.0
1.7134
0.8890
-
V6-2.7L - Iron
81.0
86.4
0.000
0.000
0.9375
-
6-2.8L
81.3
89.4
0.000
0.000
0.9094
-
V6-2.8L - Iron
82.5
86.4
0.000
0.000
0.9549
-
V6-170.4 2.8L - Iron
81.0
90.3
164.0
1.8162
0.8970
88.0
V6-3.0L - Iron
82.5
92.8
0.000
0.000
0.8890
-
V6-3952cc 4.0L
96.0
91.0
0.000
0.000
1.0549
-
W8-4.0L - Alum
81.0
90.4
0.000
0.000
0.8960
-
V8-4163cc 4.2L
84.5
92.8
0.000
0.000
0.9106
-
V8-4.2L - Alum
84.5
93.0
0.000
0.000
0.9086
-
Motorcycle - ATV - Snowmobile - Etc.
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
1-250cc
70.0
65.0
0.000
0.000
1.0769
2-431cc
65.0
65.0
0.000
0.000
1.0000
2-436cc
68.0
60.0
0.000
0.000
1.1333
2-438cc
66.5
63.0
0.000
0.000
1.0556
2-497cc
71.0
62.7
0.000
0.000
1.1324
2-499cc
70.0
65.0
0.000
0.000
1.0769
2-499cc
71.0
63.0
0.000
0.000
1.1270
2-529cc
72.0
65.0
0.000
0.000
1.1077
2-550cc
73.4
65.0
0.000
0.000
1.1292
2-581cc
75.4
65.0
0.000
0.000
1.1600
2-599cc
78.0
62.7
0.000
0.000
1.2440
2-599cc
73.8
70.0
0.000
0.000
1.0543
2-639cc
75.7
71.0
0.000
0.000
1.0662
2-650cc
78.0
68.0
0.000
0.000
1.1471
2-698cc
79.7
70.0
0.000
0.000
1.1386
2-699cc
81.0
68.0
0.000
0.000
1.1912
2-785cc
81.0
76.0
0.000
0.000
1.0658
2-794cc
85.0
70.0
0.000
0.000
1.2143
2-862cc
85.0
76.0
0.000
0.000
1.1184
2-1000cc
90.3
78.0
0.000
0.000
1.1577
3-594cc
66.5
57.0
0.000
0.000
1.1667
3-794cc
72.0
65.0
0.000
0.000
1.1077
3-895cc
76.5
65.0
0.000
0.000
1.1769
3-1000cc
81.0
64.6
0.000
0.000
1.2539
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
1-247 cc
68.0
68.0
0.000
0.000
1.0000
2-473 cc
70.0
61.5
0.000
0.000
1.1382
F2-494 cc
68.0
68.0
0.000
0.000
1.0000
2-498 cc
67.0
70.6
0.000
0.000
0.9490
2-594 cc
72.0
73.0
0.000
0.000
0.9863
2-599 cc
73.5
70.6
0.000
0.000
1.0411
2-745 cc
70.0
78.0
0.000
0.000
0.8974
2-650 cc
82.0
61.5
0.000
0.000
1.3333
1-652 cc
100.0
83.0
0.000
0.000
1.2048
2-745 cc
78.0
78.0
0.000
0.000
1.0000
2-746 cc
82.0
70.6
0.000
0.000
1.1615
2-797 cc
84.8
70.6
0.000
0.000
1.2011
2-898 cc
90.0
70.6
0.000
0.000
1.2748
2-980 cc
94.0
70.6
0.000
0.000
1.3314
F2-1085 cc
99.0
70.5
0.000
0.000
1.4043
F2-1130 cc
101.0
70.5
0.000
0.000
1.4326
F2-1170 cc
101.0
73.0
0.000
0.000
1.3836
I4-1171 cc
70.5
75.0
0.000
0.000
0.9400
4-1157 cc
79.0
59.0
0.000
0.000
1.3390
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
2- 45.65 ci - 748.1 cc
88.0
61.5
0.000
0.000
1.4309
2- 52.75 ci - 864.4 cc
86.0
74.4
0.000
0.000
1.1559
2- 54.21 ci - 888.3 cc
94.0
64.0
0.000
0.000
1.4688
2- 60.87 ci - 997.5 cc
100.0
63.5
124.0
1.9528
1.5748
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
45 1929-73 45.1 ci 739 cc
2.745
3.8125
7.4375
1.9508
0.7200
K 1952-69 45.1 ci 739 cc
2.745
3.8125
7.4375
1.9508
0.7200
KH 1954-56 54.0 ci 885 cc
2.745
4.5625
7.4375
1.6301
0.6016
KR "Low Boy" 1968-69 45.1 ci 739 cc
2.745
3.8125
6.4375
1.6885
0.7200
Iron Sportster 1957-71 53.9 ci 883 cc
3.000
3.8125
7.4375
1.9508
0.7869
Iron Sportster 1972-85 60.8 ci 996 cc
3.1875
3.8125
7.4375
1.9508
0.8361
X-750 1972-2011 45.8 ci 750 cc
3.125
2.9835
6.438
2.1579
1.0474
XR1000 1983-84 60.8 ci 996 cc
3.1875
3.8125
6.926
1.8167
0.8361
Evo Sportster 1986-* 53.9 ci 883 cc
3.000
3.8125
6.926
1.8167
0.7869
Evo Sportster 1986-87 67.2 ci 1101 cc
3.35
3.8125
6.926
1.8167
0.8787
Evo Sportster 1988-* 73.3 ci 1201 cc
3.498
3.8125
6.926
1.8167
0.9175
EL 1936-52 60.3 ci 988 cc
3.3125
3.500
7.46875
2.1339
0.9464
U 1937-48 73.8 ci 1209 cc
3.3125
4.28125
7.90625
1.8467
0.7737
UH 1937-41 78.7 ci 1290 cc
3.421875
4.28125
7.90625
1.8467
0.7993
74OHV 1941-83 73.7 ci 1208 cc
3.4375
3.96875
7.4375
1.8740
0.8661
80OHV 1978-* 81.7 ci 1339 cc
3.498
4.250
7.4375
1.7500
0.8231
V-Rod 69.0 ci 1131 cc
3.940
2.830
0.000
0.000
1.3922
87.7 ci 1438 cc
3.625
4.250
0.000
0.000
0.8529
Twin Cam 88.4 ci 1448 cc
3.750
4.000
7.660
1.9150
0.9375
95.4 ci 1564 cc
3.625
4.625
0.000
0.000
0.7838
100.5 ci 1647 cc
4.000
4.000
0.000
0.000
1.0000
105.6 ci 1730 cc
3.8125
4.625
0.000
0.000
0.8243
106.0 ci 1736 cc
3.927
4.375
7.667
1.7525
0.8976
106.4 ci 1743.5 cc
4.250
3.75
7.44
1.9840
1.1333
106.8 ci 1750 cc
4.000
4.250
7.44
1.7506
0.9412
112.75 ci 1847.6 cc
4.375
3.75
7.44
1.9840
1.1667
113.1 ci 1853 cc
4.000
4.500
0.000
0.000
0.8889
119.3 ci 1954.7 cc
4.5
3.75
8.0
2.1333
1.2000
120.6 ci 1976 cc
4.250
4.250
8.0
1.8824
1.0000
124.8 ci 2046 cc
4.250
4.400
0.000
0.000
0.9659
127.7 ci 2092 cc
4.250
4.500
0.000
0.000
0.9444
131.2 ci 2150 cc
4.25
4.625
8.5
1.8378
0.9189
143.14 ci 2345.6 cc
4.5
4.5
8.0
1.7778
1.0000
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
1-84.7 cc-2c
47.5
47.8
0.000
0.000
0.9937
-
1-97.2 cc
50.0
49.5
0.000
0.000
1.0101
-
1-121.9 cc
56.0
49.5
0.000
0.000
1.1313
-
1-125 cc-2c
54.0
54.5
0.000
0.000
0.9908
-
1-156.8 cc
63.5
49.5
0.000
0.000
1.2828
-
1-195 cc GX200
2.679
2.118
3.303
1.5595
1.2649
-
1-195 cc
65.5
57.8
0.000
0.000
1.1332
-
1-197.7 cc
66.0
57.8
0.000
0.000
1.1419
-
1-229 cc
68.5
62.2
0.000
0.000
1.1013
-
1-244.3 cc
72.0
60.0
0.000
0.000
1.2000
-
1-246.3 cc-2c
66.0
72.0
0.000
0.000
0.9167
-
1-247.4 cc-2c
70.0
64.4
0.000
0.000
1.0870
-
1-248.6 cc
74.0
57.8
0.000
0.000
1.2803
-
1-249.3 cc-2c
66.4
72.0
0.000
0.000
0.9222
-
1-249.4 cc
78.0
52.2
0.000
0.000
1.4943
-
4-250 cc
48.5
33.8
0.000
0.000
1.4349
-
1-349.5 cc
79.0
71.3
0.000
0.000
1.1080
-
1-340 cc
84.0
61.3
0.000
0.000
1.3703
-
1-350 cc
84.0
63.15
0.000
0.000
1.3302
-
1-397 cc
85.0
70.0
0.000
0.000
1.2143
-
4-399 cc
55.0
42.0
0.000
0.000
1.3095
-
1-435.5 cc
89.0
70.0
0.000
0.000
1.2714
-
1-449.5 cc
96.0
62.1
0.000
0.000
1.5459
-
1-451.8 cc
87.0
76.0
0.000
0.000
1.1447
-
1-456.2 cc
89.2
73.0
0.000
0.000
1.2219
-
1-491 cc-2c
89.0
79.0
0.000
0.000
1.1266
-
1-499 cc
92.0
75.0
0.000
0.000
1.2267
-
1-591 cc
97.0
80.0
134.000
1.6750
1.2125
-
I4-599 cc
67.0
42.5
0.000
0.000
1.5765
-
1-628.3 cc
100.0
60.0
0.000
0.000
1.6667
-
1-649 cc
100.0
82.6
140.000
1.6949
1.2107
-
V4-782 cc
72.0
48.0
0.000
0.000
1.5000
-
4-929 cc
74.0
54.0
0.000
0.000
1.3704
81.0
4-998 cc
77.0
53.6
0.000
0.000
1.4366
-
4-1261 cc
78.0
66.0
0.000
0.000
1.1818
-
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
1-124.6 cc
56.0
50.6
0.000
0.000
1.1067
-
1-124.8 cc
54.0
54.5
0.000
0.000
0.9908
-
1-249.3 cc
66.4
72.0
0.000
0.000
0.9222
-
1-249.75 cc
67.4
70.0
0.000
0.000
0.9629
-
1-249.76 cc
70.0
64.9
0.000
0.000
1.0786
-
I3-499 cc
60.0
58.8
0.000
0.000
1.0204
-
I3-748 cc
71.0
63.0
0.000
0.000
1.1270
-
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
Bore Spacing
1-215 cc
67.0
61.0
0.000
0.000
1.0984
-
1-249 cc
74.0
58.0
0.000
0.000
1.2759
-
1-249.6 cc
77.0
53.6
0.000
0.000
1.4366
-
1-250.0 cc
75.0
56.6
0.000
0.000
1.3251
-
1-290 cc
76.0
64.0
0.000
0.000
1.1875
-
1-294.4 cc
76.0
64.9
0.000
0.000
1.1710
-
2-435.8 cc
68.0
60.0
0.000
0.000
1.1333
-
1-449.5 cc
96.0
62.1
0.000
0.000
1.5459
-
2-475.1 cc
71.0
60.0
0.000
0.000
1.1833
-
2-530.1 cc
75.0
60.0
0.000
0.000
1.2500
-
2-544.4 cc
76.0
60.0
0.000
0.000
1.2667
-
2-743.9 cc
80.0
74.0
0.000
0.000
1.0811
-
2-781.6 cc
82.0
74.0
0.000
0.000
1.1081
-
3-891.5 cc
73.0
71.0
0.000
0.000
1.0282
-
4-899 cc
75.0
50.9
0.000
0.000
1.4735
-
3-1070.7 cc
80.0
71.0
0.000
0.000
1.1268
-
3-1176.2 cc
80.0
78.0
0.000
0.000
1.0256
-
4-1199 cc
83.0
55.4
0.000
0.000
1.4982
85.4
4-1299 cc Muzzy Crank ZX-12
83.0
60.0
0.000
0.000
1.3833
85.4
4-1375 cc Muzzy ZX-12
85.4
60.0
0.000
0.000
1.4233
85.4
4-1427 cc Muzzy Block / Crank PSB ZX-12
87.0
60.0
0.000
0.000
1.4500
-
4-1484 cc Muzzy Block / Crank ZX-12
87.0
62.4
0.000
0.000
1.3942
-
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
1-49 cc-2c
39.5
40.0
0.000
0.000
0.9875
1-50 cc-2c
39.5
40.8
0.000
0.000
0.9681
1-65 cc-2c
45.0
40.8
0.000
0.000
1.1029
1-124.8 cc-2c
54.0
54.5
0.000
0.000
0.9908
1-193 cc-2c
64.0
60.0
0.000
0.000
1.0667
1-249.3 cc-2c
66.4
72.0
0.000
0.000
0.9222
1-249.6 cc
75.0
56.5
0.000
0.000
1.3274
1-297.2 cc-2c
72.0
73.0
0.000
0.000
0.9863
1-447.92 cc
89.0
72.0
0.000
0.000
1.2361
1-510.35 cc
95.0
72.0
0.000
0.000
1.3194
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
1-3.49cc 21
16.17
16.98
31.0
1.8257
0.9523
1-7.48cc 45
21.2
21.1
39.0
1.8483
1.0047
1-10.95cc 67
24.1
24.0
43.2
1.8000
1.0042
1-13.74cc 84
27.0
24.0
43.2
1.8000
1.1250
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
2-600 cc-2c
77.24
64.0
0.000
0.000
1.2069
3-647.1 cc
65.0
65.0
0.000
0.000
1.0000
2-701 cc-2c
81.0
68.0
0.000
0.000
1.1912
2-750 cc
85.0
66.0
0.000
0.000
1.2879
2-777 cc-2c
84.0
70.0
0.000
0.000
1.2000
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
2-782 cc-2c
82.0
74.0
0.000
0.000
1.1081
2-951 cc-2c
88.0
78.2
0.000
0.000
1.1253
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
1-248.4cc
72.0
61.0
0.000
0.000
1.1803
2-368.3cc
62.0
61.0
0.000
0.000
1.0164
2-436.6cc
67.5
61.0
0.000
0.000
1.1066
2-436.7cc
65.0
65.8
0.000
0.000
0.9878
2-462.8cc
69.5
61.0
0.000
0.000
1.1393
2-496.7cc
72.0
61.0
0.000
0.000
1.1803
2-499.2cc
69.5
65.8
0.000
0.000
1.0562
2-521.2cc
72.0
64.0
0.000
0.000
1.1250
2-580.7cc
76.0
64.0
0.000
0.000
1.1875
2-594.4cc
72.0
73.0
0.000
0.000
0.9863
2-597.0cc
76.0
65.8
0.000
0.000
1.1550
3-597.4cc
64.5
61.0
0.000
0.000
1.0574
2-617.0cc
76.0
68.0
0.000
0.000
1.1176
2-669.0cc
78.0
70.0
0.000
0.000
1.1143
3-669.2cc
69.75
61.0
0.000
0.000
1.1434
2-697.6cc
78.0
73.0
0.000
0.000
1.0685
3-773.9cc
69.5
68.0
0.000
0.000
1.0221
3-796.3cc
70.5
68.0
0.000
0.000
1.0368
2-799.5cc
82.0
75.7
0.000
0.000
1.0832
2-997.5cc
88.0
82.0
0.000
0.000
1.0732
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
1-49.9 cc
41.0
37.8
0.000
0.000
1.0847
1-60.4 cc
43.0
41.6
0.000
0.000
1.0337
1-64.7 cc
44.5
41.6
0.000
0.000
1.0697
1-79.2 cc
49.0
42.0
0.000
0.000
1.1667
1-79.5 cc
46.5
46.8
0.000
0.000
0.9936
1-82.5 cc
50.0
42.0
0.000
0.000
1.1905
1-82.9 cc
47.5
46.8
0.000
0.000
1.0150
1-83.0 cc
49.0
44.0
0.000
0.000
1.1136
1-84.7 cc
48.0
46.8
0.000
0.000
1.0256
1-98.2 cc
50.0
50.0
0.000
0.000
1.0000
1-99.1 cc
52.5
45.8
0.000
0.000
1.1463
1-99.4 cc
52.0
46.8
0.000
0.000
1.1111
1-123.2 cc
56.0
50.0
0.000
0.000
1.1200
1-123.7 cc
54.0
54.0
0.000
0.000
1.0000
1-124.8 cc
54.0
54.5
0.000
0.000
0.9908
1-172.1 cc
62.0
57.0
0.000
0.000
1.0877
1-183.4 cc
64.0
57.0
0.000
0.000
1.1228
1-246.3 cc
70.0
64.0
0.000
0.000
1.0938
1-246.8 cc
67.0
70.0
0.000
0.000
0.9571
2-249.3 cc
56.0
50.6
0.000
0.000
1.1067
1-249.3 cc
66.4
72.0
0.000
0.000
0.9222
1-249.4 cc
70.0
64.8
0.000
0.000
1.0802
1-499.6 cc
86.0
86.0
0.000
0.000
1.0000
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
1-111.6 cc
53.0
50.6
0.000
0.000
1.0474
1-124.5 cc
57.0
48.8
0.000
0.000
1.1680
1-147.5 cc
57.0
57.8
0.000
0.000
0.9862
1-229.2 cc
66.0
67.0
0.000
0.000
0.9851
1-248.4 cc
72.0
61.0
0.000
0.000
1.1803
1-249.4 cc
73.0
59.6
0.000
0.000
1.2248
1-249.6 cc
77.0
53.6
0.000
0.000
1.4366
1-280.1 cc
68.5
76.0
0.000
0.000
0.9013
1-299.6 cc
80.0
59.6
0.000
0.000
1.3423
1-348.0 cc
79.0
71.0
0.000
0.000
1.1127
1-349.0 cc
79.0
71.2
0.000
0.000
1.1096
1-398.2 cc
90.0
62.6
0.000
0.000
1.4377
1-439.1 cc
94.5
62.6
0.000
0.000
1.5096
1-441.7 cc
89.0
71.0
0.000
0.000
1.2535
1-449.8 cc
95.5
62.8
0.000
0.000
1.5207
1-493 cc
87.5
82.0
0.000
0.000
1.0671
1-589.9 cc
94.0
85.0
0.000
0.000
1.1059
4-599.4 cc
67.0
42.5
0.000
0.000
1.5765
4-599.6 cc
62.6
48.7
0.000
0.000
1.2854
4-599.8 cc
65.5
44.5
0.000
0.000
1.4719
V2-635 cc
81.0
61.6
0.000
0.000
1.3149
1-640.8 cc
95.0
90.4
0.000
0.000
1.0509
2-645.2 cc
81.0
62.6
0.000
0.000
1.2939
1-652 cc
94.0
94.0
0.000
0.000
1.0000
2-697.1 cc
82.0
66.0
0.000
0.000
1.2424
4-747.4 cc
67.0
53.0
0.000
0.000
1.2642
4-749.2 cc
72.0
46.0
0.000
0.000
1.5652
4-749.9 cc
70.0
48.7
0.000
0.000
1.4374
4-750.0 cc
73.0
44.8
0.000
0.000
1.6295
4-795.4 cc
67.0
56.4
0.000
0.000
1.1879
4-988 cc
73.0
59.0
0.000
0.000
1.2373
V2-996 cc
98.0
66.0
0.000
0.000
1.4848
4-997.5 cc
70.0
64.8
0.000
0.000
1.0802
4-998.6 cc
73.4
59.0
0.000
0.000
1.2441
4-1070.6 cc
76.0
59.0
0.000
0.000
1.2881
4-1073.7 cc
72.0
65.93
0.000
0.000
1.0921
4-1074.5 cc
75.5
60.0
0.000
0.000
1.2583
4-1127.1 cc
78.0
58.97
0.000
0.000
1.3227
4-1134.7 cc
74.0
65.96
0.000
0.000
1.1219
4-1157 cc
79.0
59.0
0.000
0.000
1.3390
4-1298.6 cc
81.0
63.0
0.000
0.000
1.2857
4-1340 cc
81.0
65.0
0.000
0.000
1.2462
4-1496.5 cc Pro Stock
85.0
65.93
0.000
0.000
1.2892
4-1531.9 cc Pro Stock
86.0
65.93
0.000
0.000
1.3044
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
2-790 cc
86.0
68.0
0.000
0.000
1.2647
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
1-49.0 cc
40.0
39.0
0.000
0.000
1.0256
1-49.3 cc
40.0
39.2
0.000
0.000
1.0204
1-72.9 cc
47.0
42.0
0.000
0.000
1.1190
1-79.4 cc
46.0
47.8
0.000
0.000
0.9623
1-79.9 cc
49.0
42.0
0.000
0.000
1.1667
1-82.5 cc
48.0
45.6
0.000
0.000
1.0526
1-82.9 cc
47.0
47.8
0.000
0.000
0.9833
1-84.7 cc
47.5
47.8
0.000
0.000
0.9937
1-96.8 cc
52.0
45.6
0.000
0.000
1.1404
1-98.2 cc
50.0
50.0
0.000
0.000
1.0000
1-103.5 cc
52.5
47.8
0.000
0.000
1.0983
1-123.2 cc
56.0
50.0
0.000
0.000
1.1200
1-124.3 cc
53.8
54.7
0.000
0.000
0.9835
1-124.8 cc
54.0
54.5
0.000
0.000
0.9908
1-124.9 cc
56.0
50.7
0.000
0.000
1.1045
1-171.1 cc
66.0
50.0
0.000
0.000
1.3200
1-176.4 cc
64.5
54.0
0.000
0.000
1.1944
1-195.0 cc
66.0
57.0
0.000
0.000
1.1579
1-199.8 cc
66.8
57.0
0.000
0.000
1.1719
1-246.3 cc
70.0
64.0
0.000
0.000
1.0938
1-247.0 cc
68.0
68.0
0.000
0.000
1.0000
1-249.3 cc
66.4
72.0
0.000
0.000
0.9222
2-347 cc
64.0
54.0
0.000
0.000
1.1852
1-397 cc
85.0
70.0
0.000
0.000
1.2143
1-465 cc
85.0
82.0
0.000
0.000
1.0366
1-487 cc
87.0
82.0
0.000
0.000
1.0610
Cubic Inches
Bore
Stroke
Rod Length
Rod / Stroke Ratio
Bore / Stroke Ratio
1-89.9 cc
47.0
51.8
0.000
0.000
0.9073
1-123.7 cc
54.0
54.0
0.000
0.000
1.0000
1-124.5 cc
57.0
48.8
0.000
0.000
1.1680
1-223.2 cc
70.0
58.0
0.000
0.000
1.2069
1-249.4 cc
73.0
54.0
0.000
0.000
1.3519
1-249.6c
77.0
53.6
0.000
0.000
1.4366
1-250.7 cc
75.5
56.0
0.000
0.000
1.3482
1-346.2 cc
86.0
59.6
0.000
0.000
1.4430
1-348 cc
83.0
64.5
0.000
0.000
1.2868
1-399.5 cc
92.0
60.1
0.000
0.000
1.5308
1-426.0 cc
95.0
60.1
0.000
0.000
1.5807
2-433 cc
68.0
59.6
0.000
0.000
1.1409
2-438 cc
66.0
64.0
0.000
0.000
1.0313
2-439 cc
68.5
59.6
0.000
0.000
1.1493
1-449.4 cc
95.0
63.4
0.000
0.000
1.4984
2-485 cc
72.0
59.6
0.000
0.000
1.2081
2-494 cc
68.0
68.0
0.000
0.000
1.0000
2-499.2 cc
77.0
53.6
0.000
0.000
1.4366
1-499.4 cc
87.0
84.0
0.000
0.000
1.0357
1-534.4 cc
90.0
84.0
0.000
0.000
1.0714
2-536 cc
73.0
64.0
0.000
0.000
1.1406
2-569 cc
73.0
68.0
0.000
0.000
1.0735
3-593 cc
65.0
59.6
0.000
0.000
1.0906
1-595.4 cc
95.0
84.0
0.000
0.000
1.1310
2-598 cc
74.8
68.0
0.000
0.000
1.1000
4-598.2 cc
59.0
54.7
0.000
0.000
1.0786
I4-600.7 cc
65.5
44.5
0.000
0.000
1.4719
1-659.7 cc
100.0
84.0
0.000
0.000
1.1905
3-698 cc
70.5
59.6
0.000
0.000
1.1829
V2-42.67 ci - 700 cc
80.2
69.2
155.5
2.2471
1.1590
V2-45.70 ci - 750 cc
83.0
69.2
155.5
2.2471
1.1994
V2-56.14 ci - 920 cc
92.0
69.2
155.5
2.2471
1.3295
3-973 cc
79.0
66.2
0.000
0.000
1.1934
V2-59.87 ci - 981 cc
95.0
69.2
155.5
2.2471
1.3728
4-988.7 cc
75.0
55.95
0.000
0.000
1.3405
I4-998 cc
74.0
58.0
110.5
1.9052
1.2759
4-998.4 cc
77.0
53.6
0.000
0.000
1.4366
4-1000 cc
75.5
55.85
0.000
0.000
1.3518
V2-64.88 ci - 1063 cc
95.0
75.0
155.5
2.0733
1.2667
4-1097 cc
74.0
63.75
0.000
0.000
1.1608
4-1101 cc
71.5
68.55
0.000
0.000
1.0430
V4-1198 cc
76.0
66.0
0.000
0.000
1.1515
4-1294 cc
79.0
65.98
0.000
0.000
1.1973
V4-1294 cc
79.0
66.0
0.000
0.000
1.1970
I4-1298 cc
79.0
66.2
0.000
0.000
1.1934
V2-97.76 ci - 1602 cc
95.0
113.0
0.000
0.000
0.8407
V2-101.92 ci - 1670 cc
97.0
113.0
0.000
0.000
0.8584
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