ARP Main Studs - 2-Bolt Main - Small Journal - SB Chevy H762427L Available in open or four

Available in open or four hole versions for 4150 and 4500 series Holley and Holley style carburetors in 1/2"

while smoke-tinted are offered in packs of five

Non-Schrader

Dodge Cummins 2003-07

2004-2018 Ford F-150

ARP Main Studs - 2-Bolt Main - Small Journal - SB Chevy H762427L Available in open or fourThere 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