Designed specifically for the demands of high-performance applications

Benefits of our High-Performance Aluminum Connecting Rods for Race Engines include enhanced acceleration

25mm Exhaust   Hot Street  283° Intake / 274° Exhaust   11

and reliability for BMW M54 engines

allowing for precise management of wire stress levels to remain well within defined fatigue limits

ARP Main Stud Kit, BMW M50 M52 S50 S52 11241437617 Designed specifically for the demandsThis ARP Main Stud Kit is designed to replace BMW 11111735525 for the M50 M52 S50 S52 engines that was used in a variety of BMW models, including the E34 E36 chassis. Upgrading from factory main bolts to ARP Main Studs is a simple, yet greatly beneficial upgrade. ARP Main Studs offer the following benefits: Uniform Clamping Force: ARP Main Studs provide a uniform clamping force that OEM bolts cannot. With the improved distribution of pressure across