
The ARP 3/8-16 x 1.500 starter bolt set is a 5-piece kit of 12-point fasteners with a 7/16" wrenching head and black oxide finish. Made for heavy-duty fastening tasks where a compact 12-point drive is needed, these bolts provide reliable clamping in applications requiring the specified thread and length. Sold in a five-pack for repairs or small fabrication projects.
ARP 3/8 Inch -16 x 1.500 12pt 7/16 Wrenching Black Oxide Bolts (5/pkg)