
JE forged piston kit for Porsche aircooled six-cylinder engines, supplied as a set of six pistons sized to a 4.015 in. bore with 12.50:1 compression. These pistons are crafted to meet the needs of high-revving European applications while preserving combustion geometry. Forged in the USA from 2618 aluminum, the pistons employ JE's Forged Side Relief forging, accumulator groove and skirt coating where applicable, and include wrist pins, locks and JE Pro Seal rings.
JE Pistons PORSCHE 3.8L DM KIT Set of 6 Pistons