Forged Pistons for Geo Storm, Isuzu Impulse & Stylus, Asuna Sunfire and Lotus Elan M100

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Forged Pistons for Geo Storm, Isuzu Impulse & Stylus, Asuna Sunfire and Lotus Elan M100

Forged from billet 2618 (non-silicon) billet aluminum. Pistons forged from billet raw material offer ultimate tensile strength and fatigue resistance, and retain a true 100% wrought (extruded) structure throughout. Don't confuse "powerforged" or "budget" forged pistons with premium billet forged pistons!

PISTONS feature:
• Hi-tensile forged, not cast, billet material
• Proper forging cross-sections
• CNC machined working surfaces
• Micro-flat Sure Seal ring grooves
• Optimized crowns for efficient combustion
• Diamond-turned ellipsoidal skirt profile
• Ultra close no-rock skirt clearance
• Consistent measurements part-to-part

Kits include:
• 4 Forged pistons
• Wrist pins: high carbon, case-hardened
• Locks: carbon steel wire or spiral
• Total Seal Gapless Rings
High quality matching chrome / nitride steel or moly faced ductile iron ring sets are available separately

Custom compression ratios available!

These forged pistons are for the following cars:
1990-93 Geo Storm SOHC
1990-93 Geo Storm GSi DOHC
1989 Isuzu I-Mark RS
1990-93 Isuzu Impulse XS and RS
1990-93 Isuzu Stylus S, XS, and RS
1993 Asuna Sunfire
1991-1993 Lotus Elan M100 (Turbo)
1991-1993 Lotus Elan SE (N/A)

Current turnaround time is 4-5 weeks.
5lbs.

$620 USD

Shipping: $10 USD
Prices are US only unless otherwise noted.
Please email for International shipping quote.

Notes/Options,etc: