JE Pistons 361325 8.5-1 mm Stroker Ultra Series Piston Set for Subaru EJ20

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. Piston Set, 2618, Inv Dome/Dish, 3.642 Bore, 1.209 CD, 0.905 Pin, Set of 4. Additional Features Bore Diameter:92.50 MM