Main Stud Kit for BMC B Series (3 cap main)

Main Stud Kit for BMC B Series (3 cap main)There 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

rated at 190

They feature a special billet aluminum sleeve that accurately positions the shaft and keeps it from wobbling

000 psi (which is 15%stronger than Grade 8) and kits come complete with hardened parallel-ground washers

drive ratchet orbreaker bar to facilitate rotating the crank assembly

To ensure that the damperis locked in position

This prevents any unnecessary wear or damage to rotating

ARP manufactures a variety of premium grade bolt and stud kits to facilitate installation of exhaust headers including the popular stainless stud kit with 12-point nuts

or using a spacer for clearance

allowing forslight misalignment

It’s important to note that lesser quality studsare not even centerless ground – the material is thread rolled inbar stock form (mostly before heat-treat

000 psi tensile strength material and proprietary (ARP2000®) 220

and the favoriteof leading professional engine builders in all forms of racing