
JE forged piston kit for Porsche aircooled six-cylinder engines, supplied as a set of six pistons with a 3.858 in. bore and 8.00:1 compression. These pistons are specified to support reliable combustion geometry in restored or modified engines. Forged in the USA from 2618 aluminum, the pistons use JE's FSR forging to reduce skirt width and friction; the kit may include an accumulator groove and skirt coating depending on application, and it includes wrist pins, locks and JE Pro Seal rings.
JE Pistons PORSCHE 3.3L DM KIT Set of 6 Pistons