To maintain a reputation for "zero defects", ensure optimum quality control, and produce fasteners of exceptionally high quality, ARP controls all aspects of the manufacturing process, performing all operations in-house where they can be closely monitored. This cam bolt kit is a good example of how ARP takes extraordinary steps to produce the very finest products of their kind on the market today. ARP quality delivers increased pre-load clamping force and assures positive timing gear register, while increased material strength (rated at 200,000 psi) overcomes valve train harmonics and stress. Added features include oversized bolt head flange for cam button retention and reduced socket head size to facilitate easy installation and removal. The kit includes the appropriate fasteners for your application.