EJ257 WRX STI ,8.2:1 CR, 3.9175 (99.5mm) Bore

EJ257 WRX STI ,8.2:1 CR, 3.9175 (99.5mm) Bore
Pistons are priced each
CP pistons are designed for oversized valves, high lift camshafts and available in a variety of compression ratios and bore sizes.