JE Pistons forged piston kit for Subaru WRX EJ205, 8.5:1 compression — set of four pistons designed for import sport-compact performance. Forged in the USA from 2618 aluminum using JE's FSR profile to lower skirt friction and save weight, the kit includes wrist pins, locks and JE Pro Seal rings. Specified for a 3.661 in. bore with inverted dome/dish geometry to match EJ-series requirements.
JE Pistons SUB WRX EJ205 93mm Bore CR 8.5 KIT Set of 4 Pistons