Header Fasteners
Thread Size
Head Style
Underhead Length (in)
Underhead Length (mm)
Fastener Material
Fastener Finish
Moroso 38712 Header Bolt Kit Ford 4.6L/5.4L 8mm
Header Fasteners
Moroso 38712 Header Bolt Kit Ford 4.6L/5.4L 8mm
Moroso 38711 Header Bolt Kit GM LS 8mm x 1.25 x 25mm
Header Fasteners
Moroso 38711 Header Bolt Kit GM LS 8mm x 1.25 x 25mm
Milodon 84542 Header Bolt Kit - SBC 6pt. 3/8in x 1in
Header Fasteners
Header Bolt - 3/8-16 in Thread - 1.000 in Long - Hex Head - Grade 8 - Steel - Black Oxide - Universal - Set of 12
Proform 66756 Wedge Locking Header Bolts 3/8in x 1in 16pcs.
Header Fasteners
Header Bolt - Locking - 3/8-16 in Thread - 1.000 in Long - Hex Head - Steel - Black Oxide - Chevy V8 - Set of 16
Proform 66754 Wedge Locking Header Bolts LS 8mm x .984in
Header Fasteners
Header Bolt - Locking - 8 mm x 1.25 Thread - 0.984 in Long - Hex Head - Steel - Nickel Plated - GM LS-Series - Set of 12
Proform 66753 Wedge Locking Header Bolts - 3/8 x 1in (12)
Header Fasteners
Header Bolt - Wedge Lock - 3/8-16 in Thread - 1.000 in Long - Hex Head - Steel - Black Oxide - Set of 12
Proform 66752 Wedge Locking Header Bolts - 3/8 x 3/4L (16)
Header Fasteners
Header Bolt - Wedge Lock - 3/8-16 in Thread - 0.750 in Long - Hex Head - Steel - Black Oxide - Set of 16
Proform 66751 Wedge Locking Header Bolts - 3/8 x 3/4L (12)
Header Fasteners
Header Bolt - Wedge Lock - 3/8-16 in Thread - 0.750 in Long - Hex Head - Steel - Black Oxide - Set of 12
ARP AJG1.750-1G 3/8 to 5/16-18 x 1.750 Stepped Header Stud
Header Fasteners
ARP Stud - 3/8-16 and 5/16-18 in Thread - 1.750 in Long - Stepped - Chromoly - Black Oxide - Universal - Each
ARP 444-1202 Mopar Header Bolt Kit 12pt
Header Fasteners
This ARP 444-1202 Mopar High Performance Header Bolt Kit comes with 180,000 PSI Stainless Steel 12 point head bolts. This is up to 5X stronger than stock! They have a...
ARP 444-1102 Mopar Header Bolt Kit Hex
Header Fasteners
This ARP 444-1102 Mopar High Performance Header Bolt Kit comes with 180,000 PSI Stainless Steel hex head bolts. This is up to 5X stronger than stock! They have a 5/16-18"...
ARP 440-1101 Mopar Header Bolt Kit Stainless Hex
Header Fasteners
This ARP 440-1101 Mopar High Performance Header Bolt Kit comes with 180,000 PSI Stainless Steel hex head bolts. This is up to 5X stronger than stock! They have a M8...
ARP 434-1301 SBC LS Header Stud Kit 12 Point 3/8 Stud
Header Fasteners
This ARP 434-1301 SBC LS High Performance Header Stud Kit comes with 180,000 PSI 1.750" long Stainless Steel. They come as M8 x 1.25 diameter studs. This is up to...
ARP 434-1202 SBC LS Header Bolt Kit 12pt Stainless
Header Fasteners
This ARP 434-1202 SBC LS High Performance Header Bolt Kit comes with 180,000 PSI Stainless Steel 12-Point head bolts. This is up to 5X stronger than stock! They have a...
ARP 434-1201 SBC LS Header Bolt Kit 12pt Stainless
Header Fasteners
This ARP 434-1201 SBC LS High Performance Header Bolt Kit comes with 180,000 PSI Stainless Steel 12 point head bolts. This is up to 5X stronger than stock! They have...
ARP 434-1104 SBC LT Header Bolt Kit Hex
Header Fasteners
This ARP 434-1104 SBC LT High Performance Header Bolt Kit comes with 180,000 PSI Stainless Steel hex head bolts. This is up to 5X stronger than stock! They have a...
ARP 434-1102 SBC LS Header Bolt Kit Hex Stainless
Header Fasteners
This ARP 434-1102 SBC LS High Performance Header Bolt Kit comes with 180,000 PSI Stainless Steel hex head bolts. This is up to 5X stronger than stock!They have have a...
ARP 434-1101 SBC LS Header Bolt Kit Hex Stainless
Header Fasteners
This ARP 434-1101 SBC LS Series High Performance Header Bolt Kit comes with 180,000 PSI Stainless Steel hex head bolts. This is up to 5X stronger than stock! They have...
ARP 400-1414 Ford Header Stud Kit Hex 3/8 Stud
Header Fasteners
This ARP 400-1414 Ford High Performance Header Stud Kit comes with 180,000 PSI 1.670" long Stainless Steel 3/8" diameter studs. This is up to 5X stronger than stock! Kits come...
ARP 400-1413 BBC Header Stud Kit Hex 3/8 Stud
Header Fasteners
This ARP 400-1413 BBC High Performance Header Stud Kit comes with 180,000 PSI 1.670" long Stainless Steel 3/8" diameter studs. This is up to 5X stronger than stock! Kits come...
ARP 400-1412 SBC Header Stud Kit Hex 3/8 Stud
Header Fasteners
This ARP 400-1412 SBC High Performance Header Stud Kit comes with 180,000 PSI 1.670" long Stainless Steel 3/8" diameter studs. This is up to 5X stronger than stock! Kits come...
ARP 400-1403 BBC Header Stud Kit 12 Point 3/8 Stud
Header Fasteners
This ARP 400-1403 BBC High Performance Header Stud Kit comes with 180,000 PSI 1.670" long Stainless Steel 3/8" diameter studs. This is up to 5X stronger than stock! Kits come...
ARP 400-1402 SBC Header Stud Kit 12 Point 3/8 Stud
Header Fasteners
This ARP 400-1402 SBC High Performance Header Stud Kit comes with 180,000 PSI 1.670" long Stainless Steel 3/8" diameter studs. This is up to 5X stronger than stock! Kits come...
ARP 400-1212 BBC Header Bolt Kit 12pt
Header Fasteners
This ARP 400-1212 BBC High Performance Header Bolt Kit comes with 180,000 PSI Stainless Steel 12 point head bolts. This is up to 5X stronger than stock! They have a...
ARP 400-1210 Universal Header Bolt Kit 12pt
Header Fasteners
This ARP 400-1210 Universal High Performance Header Bolt Kit comes with 170,000 PSI Stainless Steel 12 point head bolts. This is up to 5X stronger than stock! They have a...
ARP 400-1209 Universal Header Bolt Kit 12pt
Header Fasteners
This ARP 400-1209 Universal High Performance Header Bolt Kit comes with 170,000 PSI Stainless Steel 12 point head bolts. This is up to 5X stronger than stock! They have a...
ARP 400-1204 BBC Header Bolt Kit 12pt
Header Fasteners
This ARP 400-1204 BBC High Performance Header Bolt Kit comes with 180,000 PSI Stainless Steel 12 point head bolts. This is up to 5X stronger than stock! They are drilled...
ARP 400-1202 BBC/Ford Header Bolt Kit 12pt
Header Fasteners
This ARP 400-1202 BBC/Ford High Performance Header Bolt Kit comes with 180,000 PSI Stainless Steel 12pt head bolts. This is up to 5X stronger than stock! They have a 3/8-16"...
ARP 400-1201 SBC Header Bolt Kit 12pt Stainless
Header Fasteners
This ARP 400-1201 SBC High Performance Header Bolt Kit comes with 180,000 PSI Stainless Steel 12 point head bolts. This is up to 5X stronger than stock! They have a...
ARP 400-1112 BBC Header Bolt Kit Hex Stainless
Header Fasteners
This ARP 400-1112 BBC High Performance Header Bolt Kit comes with 180,000 PSI Stainless Steel hex head bolts. This is up to 5X stronger than stock! Kits come complete with...
ARP 400-1111 SBC Header Bolt Kit Hex Stainless
Header Fasteners
This ARP 400-1111 SBC High Performance Header Bolt Kit comes with 180,000 PSI Stainless Steel hex head bolts. This is up to 5X stronger than stock! They have a 3/8-16...
ARP 400-1110 Universal Header Bolt Kit Hex
Header Fasteners
This ARP 400-1110 Universal High Performance Header Bolt Kit comes with 170,000 PSI Stainless Steel hex head bolts. This is up to 5X stronger than stock! They have a 3/8”-16...
ARP 400-1109 Universal Header Bolt Kit Hex
Header Fasteners
This ARP 400-1109 Universal High Performance Header Bolt Kit comes with 170,000 PSI Stainless Steel hex head bolts. This is up to 5X stronger than stock! They have a 3/8”-16...
ARP 400-1108 Universal Header Bolt Kit Stainless Hex
Header Fasteners
This ARP 400-1108 Universal High Performance Header Bolt Kit comes with 170,000 PSI Stainless Steel hex head bolts. This is up to 5X stronger than stock! They have a 3/8”-16...
ARP 400-1107 Universal Header Bolt Kit Hex
Header Fasteners
This ARP 400-1107 Universal High Performance Header Bolt Kit comes with 170,000 PSI Stainless Steel hex head bolts. This is up to 5X stronger than stock! They have a 3/8”-16...
ARP 400-1103 SBC Header Bolt Kit Hex Stainless
Header Fasteners
This ARP 400-1103 SBC High Performance Header Bolt Kit comes with 180,000 PSI Stainless Steel hex head bolts. This is up to 5X stronger than stock! They are drilled and...
ARP 400-1102 BBC/Ford Header Bolt Kit Hex
Header Fasteners
This ARP 400-1102 BBC/Ford High Performance Header Bolt Kit comes with 180,000 PSI Stainless Steel hex head bolts. This is up to 5X stronger than stock! They have a 3/8-16"...
ARP 400-1101 SBC Header Bolt Kit Hex Stainless
Header Fasteners
This ARP 400-1101 SBC High Performance Header Bolt Kit comes with 180,000 PSI Stainless Steel hex head bolts. This is up to 5X stronger than stock! They have a 3/8-16...
ARP 245-1301 Mopar Header Stud Kit 12 Point 3/8 Stud
Header Fasteners
This ARP 245-1301 Mopar High Performance Header Stud Kit comes with 180,000 PSI 1.670"/2.000" long Black Oxide Chromoly Steel. The studs are 3/8" in diameter. This is up to 5X...
ARP 180-1401 Oldsmobile Header Stud Kit 12 Point 3/8 Stud
Header Fasteners
This ARP 180-1401 Oldsmobile High Performance Header Stud Kit comes with 180,000 PSI 1.670" long Black Oxide Chromoly Steel. The studs are 3/8" in diameter. This is up to 5X...
ARP 144-1202 Mopar Header Bolt Kit 12pt
Header Fasteners
This ARP 144-1202 Mopar High Performance Header Bolt Kit comes with 180,000 PSI Black Oxide 12 point head bolts. This is up to 5X stronger than stock! They have a...
ARP 144-1102 Mopar Header Bolt Kit Hex
Header Fasteners
This ARP 144-1102 Mopar High Performance Header Bolt Kit comes with 180,000 PSI Black Oxide hex head bolts. This is up to 5X stronger than stock! They have a 5/16-18"...
ARP 140-1101 Mopar Header Bolt Kit Hex
Header Fasteners
This ARP 140-1101 Mopar High Performance Header Bolt Kit comes with 180,000 PSI Black Oxide hex head bolts. This is up to 5X stronger than stock! They have a M8...
ARP 134-1202 SBC LS Header Bolt Kit 12pt Black Oxide
Header Fasteners
This ARP 134-1202 SBC LS Series High Performance Header Bolt Kit comes with 180,000 PSI Black Oxide 12 point head bolts. This is up to 5X stronger than stock! They...
ARP 134-1201 SBC LS Header Bolt Kit 12pt Black Oxide
Header Fasteners
This ARP 134-1201 SBC LS Series High Performance Header Bolt Kit comes with 180,000 PSI Black Oxide 12 point head bolts. This is up to 5X stronger than stock! They...
ARP 134-1103 SBC LT Header Bolt Kit 12pt
Header Fasteners
This ARP 134-1103 SBC LT High Performance Header Bolt Kit comes with 180,000 PSI Black Oxide 12 point head bolts. This is up to 5X stronger than stock! They have...
ARP 134-1102 SBC LS Header Bolt Kit Hex Black Oxide
Header Fasteners
This ARP 134-1102 SBC LS Series High Performance Header Bolt Kit comes with 180,000 PSI Black Oxide hex head bolts. This is up to 5X stronger than stock! They have...
ARP 100-1413 BBC Header Stud Kit Hex 3/8 Stud
Header Fasteners
This ARP 100-1413 BBC High Performance Header Stud Kit comes with 180,000 PSI 1.670" long Black Oxide 3/8" diameter studs. This is up to 5X stronger than stock! Kits come...