JE Pistons Subaru EJ25 Ultra Series 8.5:1 (Set of 4) 99.75mm bore - 79mm stroke (361328) vendor_Injector Dynamics Part #: IS-ITR-350Z

Part #: IS-ITR-350Z

5 hours and can support up to 670 HP (499 kW) all while reusing the stock bolts

Part #: 2051-12

Part #: 507-790-8045BK

JE Pistons Subaru EJ25 Ultra Series 8.5:1 (Set of 4) 99.75mm bore - 79mm stroke (361328) vendor_Injector Dynamics Part #: IS-ITR-350Z361328 For Subaru EJ Series JE Pistons Ultra Series pistons for sport compact and euro applications combine all of the best, most desirable piston features, such as thermal barrier crown coating, lateral gas ports, thick wall wrist pins, and a revolutionary new forging technology for the ultimate in strength. Premium, gas nitrided carbon steel rings are included. Bore Diameter 99. 75 Compression Height 1. 209 Piston Volume 16. 9 Cylinder Head EJ257