JE forged piston set for 4.6 4V Modular engines. Prepared for a 9.5:1 compression ratio, this set of eight lists a 3.622 in bore with 1.220 CD and -9.0 cc. JE’s Forged Side Relief forging reduces skirt drag and saves weight; accumulator grooves and skirt coatings—where specified—help improve ring seal and reduce wear. Made from 2618 aluminum and engineered, forged and machined in the USA for demanding applications.
JE Pistons 4.6 4V MODULAR 9.5:1 Set of 8 Pistons