JE forged piston set for 4.6 4V Modular engines. Tuned for an 8.5:1 compression ratio, this eight-piece set lists a 3.562 in bore with 1.200 CD and -20.6 cc. JE’s Forged Side Relief reduces skirt width and friction while optional accumulator grooves and skirt coatings improve ring seal and durability. Forged from 2618 aluminum and machined entirely in the USA, these pistons are intended for demanding rebuilds and performance applications.
JE Pistons 4.6 4V MOD STRKR 8.5:1 Set of 8 Pistons