JE Pistons Subaru EJ20 Ultra Series 92.5mm Bore -3.8 Dome (Set of 4 Pistons)

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.