Enable real-time ethanol content integration

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

53 mm Installation Instructions:

90” OD stainless tubular manifold T4 twin scroll

BMW M20 Connecting Rod Bolts by ARP CR330017 Enable real-time ethanol content integrationFortify 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