JE forged piston set for 4.6 4V Modular engines. Configured for an 8.5:1 compression ratio, this eight-piece set lists a 3.622 in bore with 1.200 CD and -23.0 cc. JE’s Forged Side Relief reduces skirt drag and mass; accumulator grooves and skirt coatings, where applied, improve ring seal and reduce wear. Forged from 2618 aluminum and machined in the USA, these pistons are tailored to demanding street and race engine builds.
JE Pistons 4.6 4V MOD STRKR 8.5:1 Set of 8 Pistons