improving engine response

10-micron Microglass replaceable element

2020-Present     G07     XB7

Available for street

Designed specifically for high-performance applications

ARP Main Stud Kit, BMW S38 SC7701 improving engine responseThis ARP Main Stud Kit is designed to replace BMW 07119912680 for the S38B35, S38B36, and S38B38 found in the E24, E28, and E34 M5 and M6 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 main bearing caps