The JE Pistons Ultra Series for BMW N54B30 is a set of forged pistons designed to enhance high-performance engine builds. Constructed with JE’s proprietary Aligned Grain Flow forging technology, these pistons deliver exceptional tensile strength to withstand extreme cylinder pressures associated with forced induction and power adder applications. Featuring thermal barrier crown coating, skirt coating, and gas ports, the Ultra Series pistons provide durability and reliability under demanding conditions. They are engineered to support high-boost setups, making them ideal for enthusiasts seeking maximum performance and longevity in their engine builds.
Compatible with BMW N54B30 engines, these pistons are suitable for models with a 3.327-inch bore and a 1.244 compression distance, with a diameter of 0.866 inches. They are intended for high-performance applications such as tuning, racing, or aggressive street driving. The set includes six pistons, designed as direct replacements or upgrades for stock components, and are fully compatible with the original engine configuration. Made in the USA, these Ultra Series pistons are ideal for those looking to push their BMW N54 engine to its limits with confidence.
