ARP

Arp Header Stud Kit - 6Pt. 3/8 X 1.500 Oal (16) 100-1401Header Stud - 3/8-5/16 in Diameter - 1.500 in Long - Hex Nuts - Chromoly - Black Oxide - Universal - Set of 16

Arp Header Stud Kit - 6Pt. 3/8 X 1.670 Oal (12) 100-1412Header Stud - 3/8 in Diameter - 1.670 in Long - Hex Nuts - Chromoly - Black Oxide - Small Block Chevy - Set of 12

Arp Header Stud Kit - 6Pt. 3/8 X 1.670 Oal (16) 100-1413Header Stud - 3/8 in Diameter - 1.670 in Long - Hex Nuts - Chromoly - Black Oxide - Big Block Chevy - Set of 16

Arp Header Stud Kit - 6Pt. 3/8 X 1.670 Oal (16) 100-1414Header Stud - 3/8 in Diameter - 1.670 in Long - Hex Nuts - Chromoly - Black Oxide - Ford - Set of 16

Arp Hex Nut - 1/2-20 (1) 200-8607Nut - 1/2-20 in Thread - 3/4 in Hex Head - Chromoly - Black Oxide - Universal - Each

Arp Hex Nut - 3/8-24 (1) 200-8604Nut - 3/8-24 in Thread - 9/16 in Hex Head - Chromoly - Black Oxide - Universal - Each

Arp Hex Nut - 7/16-20 (1) 200-8605Nut - 7/16-20 in Thread - 5/8 in Hex Head - Chromoly - Black Oxide - Universal - Each

Arp Hex Nut Kit W/Flange 5/16-18 (10Pk) 301-8344Nut - 5/16-18 in Thread - 1/2 in 12 Point Head - Chromoly - Black Oxide - Universal - Set of 10

Arp Hex Nut Kit W/Flange 5/16-24 (10Pk) 200-8674Nut - Locking - 5/16-24 in Thread - 3/8 in Hex Head - Serrated Flange - Chromoly - Black Oxide - Set of 10

Arp Hex Nuts - 1/2-20 (10) 200-8637Nut - 1/2-20 in Thread - 3/4 in Hex Head - Chromoly - Black Oxide - Universal - Set of 10

Arp Hex Nuts - 1/4-28 (10) 200-8639Nut - Locking - 1/4-28 in Thread - 7/16 in Hex Head - Serrated Flange - Steel - Cadmium - Set of 10

Arp Hex Nuts - 3/8-16 (10) 200-8734Nut - 3/8-16 in Thread - 9/16 in Hex Head - Chromoly - Black Oxide - Universal - Set of 10