JE Pistons' forged six-pack for Porsche 3.3L (3.937" bore, 7.50:1) applies the company's motorsport experience to rebuilds and performance engines. Forged in the USA from 2618 aluminum, the piston design minimizes friction via the FSR forging, and includes premium wrist pins, locks, and JE Pro Seal rings. Application-specific features such as skirt coatings or accumulator grooves may be included where required.
JE Pistons Porsche 3.3L KIT Set of 6 Pistons