ARP Main Stud Kit - SB Ford 351 302 CID w/ Girdle - 2-Bolt Main Firesleeve 2-1/2 in Diameter

2-1/2 in Diameter

Padded collar with a padded insole helps ensure all day comfort

Bell's forced air helmetS feature the new Quick Lock forced air nozzle that locks the forced air conector in place yet allows for easy release when its time to exit the vehicle

Triple layer anterior toe area for added wear protection

To find your particular application

ARP Main Stud Kit - SB Ford 351 302 CID w/ Girdle - 2-Bolt Main Firesleeve 2-1/2 in DiameterThere 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