The ARP starter bolt kit supplies 3/8-inch, 12‑point stainless steel bolts for GM starter applications, with specified lengths of 1.975 and 4.660 inches to match different starter housings. The kit provides the fasteners needed when replacing a starter or updating hardware during engine service. Intended for GM starter installations requiring 3/8" 12‑point stainless bolts.
ARP GM 3/8 X 1.975/4.660in 12pt SS Starter Bolt Kit