Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
JE Ultra Series forged piston set for Mitsubishi 4G63 engines fitted to 2001–2007 Evolution VII–IX applications, sized to an 85.5mm bore with 10.0:1 compression in a four‑piston kit. Ultra pistons bring Aligned Grain Flow forging, thermal barrier crown coating, lateral gas ports and optimized pin oiling to maintain ring seal and reduce crown temperatures in boosted engines. High‑strength wrist pins are included and made in the USA.
JE Pistons Ultra Series Mitsubishi EVO 7-9 4G63 85.5mm Bore 10.0:1 CR Set of 4 Pistons
