High-Performance Forged Pistons for BMW M54B25 Engine
Precision-forged from high-grade aluminum alloy for superior strength and heat resistance, ensuring durability under extreme turbo conditions. 84mm bore size optimized for M54B25 engines, perfect for BMW E36, Z3, E60 525i models—ideal for turbocharging or high-compression builds. CNC-machined with tight tolerances and advanced ring grooves for seamless fitment, reduced friction, and maximum combustion efficiency. Includes full piston kit—pins and rings pre-installed—ready for direct drop-in installation to save time and labor costs. Engineered for racing, street tuning, or engine rebuilds, delivering unmatched performance and reliability at wholesale pricing. Bulk order discounts available—global shipping with guaranteed lowest prices for resellers and workshops.