Description
The JE Pistons Ultra Series for BMW N54B30 engines offers a high-performance solution designed for demanding turbocharged and supercharged applications. Featuring a 3.307-inch bore and a 9.50:1 compression ratio, these forged pistons are engineered for maximum strength and durability in high-horsepower builds. Crafted with JE’s proprietary Aligned Grain Flow forging technology, these pistons deliver exceptional tensile strength, making them ideal for high-stress engine environments with extreme cylinder pressures. The set includes six pistons, each equipped with features that enhance performance and longevity in power-adder engines.
Features:
- Aligned Grain Flow Technology: Proprietary forging process that maximizes tensile strength for high-performance applications
- Thermal Barrier Crown Coating: Ceramic coating reflecting heat into the combustion chamber to reduce piston crown temperatures and improve exhaust scavenging
- High-Strength Wrist Pins: Thick-wall wrist pins manufactured by Trend Performance for durability under extreme conditions
- Skirt Coating: Reduces friction, wear, and operating noise, especially during cold starts
- Optimized Pin Oiling: Enhanced lubrication features for pins, pin bores, and small-end to reduce heat, friction, and wear
- Lateral Gas Ports: Maintain effective ring seal at high RPM and boost levels for consistent power output
- Designed for Power: Every feature optimized for high-horsepower, racing engine performance
- Made in the USA: 100% manufactured domestically to ensure quality and precision
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