ARP

ARP con-rod bolt set for BMW M54B30, N54, N55 and S55 . These bolts are ultra-high grade fasteners that reinforce your engine against con-rod failure due to high RPM and/or forced induction...

ARP Main Studs are manufactured from 8740 chome moly steel, heat-treated in house for 200,000 psi tensile strength and precision J-formed threads rolled after heat treatment to create a...

Hardened ultra strength rod bolts from ARP will ensure that the vital components of your engine will stay where they should be. These will provide much more clamping strength than stock...

ARP designed head stud kits are the best way to help the strength of an engine build or rebuild. This kit will allow you to switch from running head bolts to studs. Allowing you to increase along...