High-Performance 4032 Aluminium Forged Pistons for BMW M52 Engines
Precision-crafted from 4032 aerospace-grade aluminum for superior strength and thermal efficiency, ensuring durability under high-stress conditions. CNC-machined to exact OEM specifications for seamless compatibility with BMW E36 320i and E39 520i M52B20 engines. Lightweight forged design reduces reciprocating mass, enhancing throttle response and engine revving capability. Ideal for performance tuning, track builds, or restoring classic BMW models. Mirror-finished skirts and advanced anti-friction coatings minimize wear, extending engine lifespan. Direct replacement or upgrade for stock pistons, backed by strict quality control.
Global wholesale pricing—bulk orders available for workshops and resellers.