Description
Description
ARP Main Stud Kit for RB20 & RB25
ARP uses premium grade materials that are far superior to ” aircraft ” quality. Each fastener is precisely heat treated and then is centerless ground to make it as close to perfectly concentric as possible.
Main Studs Key Features:
- Premium grade 8740 chrome moly steel
- 200,000 psi tensile strength
- J-form rolled threads
- Come with parallel washers and nuts






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