ARP Main Stud Kit - 4-Bolt Main - Ford 302 R-Block 1425014 of hose fitting

of hose fitting

2-5/8 in Diameter

Block Off Plate

1350 lb/hr at 9 psi

Using advanced onboard diagnostics

ARP Main Stud Kit - 4-Bolt Main - Ford 302 R-Block 1425014 of hose fittingThere 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