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0" inlet/2
Suitable for racing and high-performance street builds
60mm Valve Lift
Supertech valve springs are a trusted choice for achieving reliable
and rotary ignition modes
ARP Main Stud Kit, BMW M50 M52 S50 S52 BM_BS63_2HS_5453B6H 0" inlet/2This 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
