Upgrade your N55 engine with ARP’s high-performance head stud kit

ensuring protection and safety

a one-click upgrade that brings unmatched strength and reliability to your high-performance build

no matter the driving scenario

designed to easily maximize the potential from your car

BMW M20 Connecting Rod Bolts by ARP CR330017 Upgrade your N55 engine withFortify your BMW M20 engine with ARP Connecting Rod Bolts, engineered to deliver unmatched strength, precision, and performance. Manufactured in the USA by Automotive Racing Products (ARP), these bolts are built to outperform OEM rod bolts, offering enhanced durability and reliability for high performance applications. Whether youre rebuilding, tuning, or pushing your engine to its limits on the track, ARP rod bolts ensure your connecting rods stay