JE forged piston set for 4.6 4V Modular engines. Specified for an 11:1 compression ratio, this set of eight lists a 3.562 in bore with 1.220 CD and 3.2 cc. JE’s Forged Side Relief design limits skirt friction and weight, while accumulator grooves and skirt coatings—where applied—help maintain ring control and reduce wear. Forged from high-strength 2618 aluminum and machined in the USA for reliable performance in demanding engine builds.
JE Pistons 4.6 4V MODULAR 11:1 Set of 8 Pistons