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JE Ultra Series forged pistons for the BMW N54B30 are fully featured pistons built for high-boost and power-adder engines. JE’s proprietary Aligned Grain Flow forging maximizes tensile strength, and thermal barrier crown coating helps manage piston crown temperatures for improved scavenging. Ultra Series pistons include high-strength wrist pins, skirt coating to reduce friction and wear, optimized pin oiling and lateral gas ports to maintain ring seal under high RPM and boost. Made 100% in the USA, they are aimed at serious high-horsepower builds.
JE Pistons BMW N54B30 Ultra Series Set of 6 Pistons
