JE Pistons forged piston kit for Subaru WRX EJ205 (with 79mm stroke), 8.5:1 compression — set of four pistons for import sport-compact engines. Forged in the USA from 2618 aluminum with JE's Forged Side Relief (FSR) design to reduce skirt friction and weight, the kit includes wrist pins, locks and JE Pro Seal rings. Specified for a 3.622 in. bore inverted dome/dish profile to match EJ-series dimensions.
JE Pistons SUB WRX EJ205 79mm STR 92mm Bore CR 8.5 KIT Set of 4 Pistons