ARP stainless steel header bolts are 15 percent stronger than Grade 8 steel. These 12-point bolts have a compact head that will allow a socket to fit into those tight, tricky spaces next to the headers.
ARP 134-1202 Chromoly Header Bolts for Gen 3/4 LS Series 4.8 5.3 5.7 6.0 6.2 7.0
ARP 400-1102 S/S Header Bolts 0.750 UHL 3/8-16 in Thread BBC and Ford
ARP 134-1102 Header Bolts 1.181 in UHL 8mmx1.25 in Thread SBC LS Engine Hex
ARP 444-1102 Header Bolts .750 in UHL 5/16 in Thread Universal Hex
ARP 134-1202 Header Bolts 1.181 in UHL 8mmx1.25 in Thread SBC LS Engine Hex
ARP 100-1212 Header Bolts 1.000 in UHL 3/8-16 in Thread Universal 12-Point
