Description
Purpose-built for high-horsepower and power-adder BMW builds, these Ultra Series pistons deliver forged strength, thermal control, and reduced friction for demanding N54B30 applications. JE's in-house aligned grain flow forging and targeted coatings work together to lower crown temperatures, improve ring seal under boost, and minimize skirt wear — making these pistons a durable, high-performance choice for racing and street/track engines.
Features:
- JE Ultra Series aligned grain forging
- Skirt coating to reduce friction and wear
- Thermal barrier crown coating for heat reflection
- High-strength Trend Performance wrist pins
- Lateral gas ports to maintain ring seal
- Optimized pin oiling for improved lubrication
- Made 100% in the USA
Vehicle Fitment:
- BMW N54B30
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