ARP 764-1011 Stainless Steel Bolt Kit - 12mm x 1.50 Thread, 100mm UHL (Set of 5)

12-Point Stainless Steel Bolt Kit - 12mm x 1.50 Thread, 100mm UHL (Set of 5). Automotive Racing Products has been engineering and perfecting bolts, studs, nuts and other fasteners for engines, cylinder heads, headers, wheels, transmissions and more.