CBM RACING PISTION SET BY JE PISTONS +9.7CC DOME TOP CHEVY LS3 4.250 STROKE 4.165 BORE 1.260 CD

CBM Racing pistons are manufactured by JE Pistons to CBM Motorsports exact specifications right here in the USA. This asymmetrical FSR (Forged Side Relief) piston incorporates modern forging design with a larger skirt on the major thrust side and smaller, friction-reducing skirt on the minor thrust side.

Combined with precision CNC machining, the result is a high-strength, lightweight piston that is extremely durable for your LS engine.

Note: For use with 15° cylinder heads and tall deck blocks only.

Set of 8.