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.

JE Ultra, BMW, N54B30, 3.307 in. Bore, 9.50:1, Inverted Dome/Dish, Single Piston

What’s Included:

• JE Pistons BMW N54B30 Ultra Series 3.327in Bore 9.5:1 CR – Single Piston