Wiseco BMW N54B30 84.50mm Bore 1.244 Compression Height Piston Kit

If you're rebuilding the engine in your BMW N54B30 for serious performance, a strong set of pistons is crucial. This Wiseco Professional Series piston kit is built for those demanding applications where durability and strength are paramount. These aren't just replacement parts; they're designed to handle the stress of heavy to severe duty race builds, giving you the confidence to push your engine further.

Each piston in this set is forged and machined in the USA from 2618 aluminum, a material chosen for its improved tensile strength under high loads. Wiseco machines precision ring grooves, includes anti-detonation grooves, and adds features for better ring seal, all contributing to improved performance and longevity. The pistons also feature an ArmorGlide skirt coating, which helps reduce friction and noise while resisting seizure. The fully machined crown and forced pin oiling further enhance their capability for high-performance use.

This kit includes six pistons, each with an 84.50mm bore and a 1.244-inch compression height, designed specifically for the N54B30 engine. Please note that these pistons are not CARB approved and cannot be shipped to California. For a complete engine build, ensure you have all necessary supporting components and refer to manufacturer instructions for proper installation.