JE forged piston set for 4.6 4V Modular engines. This eight-piece set is configured for an 11:1 compression ratio and lists a 3.552 in bore with 1.220 CD and 3.5 cc. JE’s Forged Side Relief reduces skirt width and friction, while accumulator grooves and skirt coatings—if included for the application—improve ring seal and reduce wear. Forged from 2618 aluminum and machined in the USA, these pistons are built for demanding performance use.
JE Pistons 4.6 4V MODULAR 11:1 Set of 8 Pistons