maXpeedingrods Connecting Rods for BMW E36/E39 5.31″

Upgrade your BMW M50B25, M52B28, M54B30, S52B30, or S52B32 engine with these high-performance maXpeedingrods forged 4340 connecting rods. Designed for durability and precision, these rods feature a 135mm center-to-center length and a 48mm big end diameter to ensure optimal fitment for your BMW E36 328i/328is (1995-1999) and E39 528i (1995-1998).

Constructed from aircraft-grade 4340 chrome moly steel, these connecting rods are engineered for racing and high-stress applications. They come standard with ARP 2000 bolts rated at 220,000 psi for superior strength and reliability. For even higher performance, optional ARP L19 bolts rated at 260,000 psi are available. Always verify rod dimensions against your original components to ensure a perfect fit.