ARP Main Stud Kit, BMW M30 NA Slow forging for superior material

Slow forging for superior material structure

Upgrade your BMW S58 engine with the Ferrea Valve Kit for enhanced strength

4mm Bore with a thickness of 0

specifically for the N62 engine

ARP Main Stud Kit, BMW M30 NA Slow forging for superior materialThis M30 ARP Main Stud Kit is designed to replace BMW 11111735525 for the M30B30, M30B34, and M30B35 engines that was used in a variety of BMW models, including the E3, E9, E12 and E23. 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