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JE Pistons' forged kit for Porsche 3.3L Turbo with a 3.937" bore and 8.00:1 compression brings race-grade construction to demanding engines. Made in the USA from 2618 aluminum, these pistons use the Forged Side Relief forging to reduce skirt width and friction, and include high-quality wrist pins, locks, and Pro Seal rings. They're tailored per application for optimized durability and sealing.
JE Pistons Porsche 3.3L Turbo KIT Set of 6 Pistons
