JE Pistons forged piston set for 5.4 3V Modular engines, configured to an 11:1 compression ratio and supplied as eight pistons. The kit includes pistons with a 3.552 in bore and -7.8 cc piston volume sized for that application. Forged in the USA from 2618 aluminum, the design uses JE’s Forged Side Relief forging and can include accumulator grooves and skirt coatings to reduce friction, enhance ring seal and deliver durable service in high-demand builds.
JE Pistons 5.4 3V MODULAR 11:1 Set of 8 Pistons