ARP 206-5401 Main Stud Kit for BMC A-series ymm_28 Monte Carlo 1970-1973

Monte Carlo 1970-1973

850˝ Screw-in Diameter-Pitch 7/16-14

The universal AEM FPR is tapped to accept a -6 AN

Installation Note: Installation requires cutting of the stock exhaust system

denser air to enter the engine

ARP 206-5401 Main Stud Kit for BMC A-series ymm_28 Monte Carlo 1970-1973There are many important reasons to use ARP main stud kits, including the elimination of main cap walk and fretting, as well as protecting the threads in your engine block. All kits come complete with hardened parallel ground washers and high quality nuts. Some applications have provisions for mounting windage trays and have specially designed standoff studs with serrated lock nuts to position the windage tray and lock it securely in place. The studs