Header Fasteners

Header Studs, 12-Point Nuts, Stainless Steel, Polished, 8mm x 1.25, Chevy, 5.7, 6.0L, LS1, LS6, Set of 12

Part Number: ARP-434-1301

4.79 out of 5 stars ( 24 )

Estimated Ship Date: Tomorrow

• Free Shipping

Header Studs, 12-Point Nuts, Stainless Steel, Polished, 3/8 in.-16, 1.670 in. U.H.L., Set of 16

Part Number: ARP-400-1403

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

• Free Shipping

Header Studs, 12-Point Nuts, Custom 450, Black Oxide, 3/8 in.-16, 1.500 U.H.L., Set of 16

Part Number: ARP-100-1411

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

• Free Shipping

Header Studs, 12-Point Nut, 1.750 Length, Stainless Steel, Polished, Chevrolet, Gen V, 6.2L, Set of 10

Part Number: ARP-434-1401

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

• Free Shipping

Header Studs, 12-Point Nuts, Stainless Steel, Polished, 3/8 in.-16, Ford, V8, Set of 16

Part Number: ARP-400-1404

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

• Free Shipping

Header Studs, 12-Point Nuts, Stainless Steel, Polished, 3/8 in.-16, 1.670 in. U.H.L., Set of 12

Part Number: ARP-400-1402

4.44 out of 5 stars ( 9 )

Estimated Ship Date: Tomorrow

• Free Shipping

Header Bolts, Locking, Double Hex Head, Stainless Steel, Natural, Chevy, Chrysler, Ford, V8, Set of 16

Part Number: STG-8952

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

• Free Shipping

Header Studs, Hex Nuts, Custom 450, Black Oxide, 3/8-5/16 in., 1.500 in. U.H.L., Set of 16

Part Number: ARP-100-1401

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

• Free Shipping

Header Bolts, Locking, Double Hex Head, Stainless Steel, Natural, Ford, 255, 260, 289, 302, 351W, Set of 16

Part Number: STG-8953

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

• Free Shipping

Header Studs, Hex Nuts, Stainless Steel, Polished, 3/8 in.-16, Chrysler, Small Block, Set of 16

Part Number: ARP-445-1311

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Header Fasteners, Bolts, Locking, Double Hex Head, Stainless Steel, Natural, GM, Chrysler, AMC, V8, Set of 12

Part Number: STG-8956

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

• Free Shipping

Header Studs, 12-Point Nuts, Stainless Steel, Polished, 3/8 in.-16, Chrysler, Small Block, Set of 16

Part Number: ARP-445-1301

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• Free Shipping

Header Bolts, Locking, External 12-point, Stainless Steel, Natural, Chrysler, Small Block V8, Set of 12

Part Number: STG-8955

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 23, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Header Fasteners, Stud Style, Titanium, Natural, 12-point/Hex Combo Head, 3/8 in.-16, 3/8 in.-24 Thread, Set of 14

Part Number: AAF-ALL17010

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Header Studs, 12-Point Nuts, Stainless Steel, Polished, 3/8 in.-16, 1.670 in. U.H.L., Set of 14

Part Number: ARP-400-1400

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 2, 2026 if ordered today

• Free Shipping
• Special Order

Header Studs, Locking, 12-Point Nuts, Steel, Natural, 3/8-16 in., Set of 16

Part Number: KRC-6602

Not Yet Reviewed

Estimated Ship Date: Feb 13, 2026 if ordered today

• Free Shipping
• Special Order

Header Fasteners, Bolts, Locking, 12-point, Steel, Nickel Plated, Chevy, Set of 32

Part Number: STG-8908

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• Free Shipping

Header Studs, 12-Point Nuts, Stainless Steel, Polished, 8mm x 1.25, Dodge, 2.0L, Set of 10

Part Number: ARP-441-1302

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

• Free Shipping
• Special Order

Header Studs, 12-Point Nuts, Chromoly, Black Oxide, 9/16 in. Wrench, Chevy, Small Block, Set of 12

Part Number: MIL-81500

1.0 out of 5 stars ( 1 )

Estimated Ship Date: May 5, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Header Fasteners, Titan Precious Metals Titanium BBC & Ford 302 351 Exhaust Header Bolts 3/8" x 16 12 Point

Part Number: LPE-TPM00003

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

• Free Shipping
• Special Order

Header Fasteners, Bolts, Locking, Stainless Steel, Natural, AMC, V8, Set of 12

Part Number: STG-8958S

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

• Free Shipping

Header Studs, Locking, 12-Point Nuts, Steel, Natural, 3/8-16 in., Set of 12

Part Number: KRC-6600

Not Yet Reviewed

Estimated Ship Date: Feb 13, 2026 if ordered today

• Special Order

FLAME HEADER KIT S/B CHEVY

Part Number: GAR-17-56461-H

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Header Bolts, Hex Head, Steel, Black Oxide, 3/8 in.-16, 1.000 in. U.H.L., Set of 100

Part Number: MRG-917A

Not Yet Reviewed

Estimated Ship Date: Mar 3, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Header Studs, 12-Point Nuts, Stainless Steel, Polished, 8mm x 1.25, Dodge, Plymouth, 2.0L, Set of 8

Part Number: ARP-441-1301

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 2, 2026 if ordered today

• Free Shipping
• Special Order