JE forged piston set for 4.6L 3V Modular engines (9.5:1 compression), a set of eight pistons built for racing and high-demand street use. Engineered, forged and machined in the USA for precise fit and long life. These 2618 aluminum pistons use JE's Forged Side Relief forging to reduce skirt friction and weight, and include an accumulator groove and optional skirt coating to improve ring seal and reduce wear. Specs: 3.622 in bore, 1.220 CD, -12.0 cc.
JE Pistons 4.6 3V MODULAR 9.5:1 Set of 8 Pistons