Key Features: Bolt Kit - 12pt. (5) 3/8-16 x 2.500. Bolt - 3/8-16 in Thread - 2.250 in Long - 3/8 in 12 Point Head - Chromoly - Black Oxide - Universal - Set of 5. AMCO AUTO PARTS, LLC. Back to top. State Restrictions.
ARP 614-1750 S/S Bolt Kit - 12pt. (5) 7/16-14 x 1.750 5pc kit
Bolt Kit - 12pt. (5) 7/16-14 x 1.750 ARP 643-1750
S/S Bolt Kit - 12pt. (5) 5/16-18 x 3.000 ARP 612-3000
ARP 134-1202 Header Bolt Kit - 12pt. GM LS ls1 ls2 ls3 6.0 5.3
S/S Bolt Kit - 12pt. (5) 1/4-20 x 2.000 ARP 611-2000
ARP 613 - 2250 S/S Bolt Kit - 12pt. (5) 3/8 - 16 x 2.250
