The ARP hex starter bolt kit provides GM-specific replacement hardware in 3/8-inch diameter with lengths of 1.750 and 4.400 inches, supplied in stainless steel as listed. This kit supplies direct-fit hex bolts intended for starter installation or service where those GM sizes are required. Use it to replace corroded or damaged starter fasteners and restore secure, reliable starter attachment.
ARP GM 3/8 X 1.750/4.400 Hex SS Starter Bolt Kit