JE Pistons Ultra Series forged piston set for Subaru EJ20 stroker applications offers the same Aligned Grain Flow forging, thermal barrier crown coating and skirt treatments as other Ultra Series kits. With optimized pin oiling, high-strength wrist pins and lateral gas ports, these pistons are engineered to withstand the demands of high-horsepower, boosted engines while delivering reliable ring seal and reduced friction.
JE Pistons Subaru EJ20 Stroker Ultra Series 8.5:1 (Set of 4 Pistons)