ARP main stud kit are superior to factory main studs. ARP studs provide the ability to obtain much more accurate torque values comparing to bolts, because the studs don't twist during tightening. Studs also remain stationary during nut tightening, the studs stretch in one axis alone, providing much more even and accurate clamping forces
BMW ARP Main Stud Kits |
BMW 525iView all BMW 525i Main Stud & Bolt Kits |
Looking to upgrade your BMW 525i with a main stud & bolt kit from ARP? We carry a great variety of ARP Main Stud Kits and other engine component performance parts for your BMW 525i.
We have 1 ARP Main Stud Kits available for BMW 525i models with free shipping to the Continental US 48 States.