JE Pistons 4-cylinder forged piston kit for Fiat 159A applications. Forged in the USA from 2618 aluminum and machined to application-specific tolerances, these pistons use JE's FSR forging to minimize friction and reduce mass while retaining strength. Specified for a 3.425" bore at 9.20:1 with an inverted dome/dish profile. Includes high-quality wrist pins, locks and JE Pro Seal rings. Accumulator groove and skirt coating options aid ring sealing and reduce wear where applied.
JE Pistons FIAT 159A 9.2:1 KIT Set of 4 Pistons