Header Fasteners

Header Fasteners, Self-Locking Wedge Header Bolts, Hex Head, Steel, Nickel Plated, 3/8 in. NPT Thread Size, 0.750 in. Underhead Length, Set of 12

Part Number: PRO-66827

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Estimated Ship Date: Tomorrow

Header Bolts, Hex Head, Stainless Steel, Polished, 8mm x 1.25, Chevy, 5.7, 6.0L, LS1, LS6, Set of 12

Part Number: GAR-56406-HSP

4.42 out of 5 stars ( 12 )

Estimated Ship Date: Tomorrow

Header Fasteners, Bolts, Locking, Double Hex Head, Steel, Nickel Plated, Mopar, 2.0L, 4-cylinder, Set of 8

Part Number: STG-4925

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Estimated Ship Date: Feb 23, 2026 if ordered today

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MOPAR 3.9L V6 HEADER BOLT KIT

Part Number: STG-6931

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Estimated Ship Date: Feb 23, 2026 if ordered today

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PARTS PACK

Part Number: STG-PP8933

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Estimated Ship Date: Feb 23, 2026 if ordered today

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FORD HEADER BOLTS 7/16 OVAL

Part Number: GAR-11-56223-H

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Estimated Ship Date: Mar 6, 2026 if ordered today

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FORD HEADER BOLTS SS POL KIT

Part Number: GAR-11-56223-HSP

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Estimated Ship Date: Mar 6, 2026 if ordered today

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CHEVY SS HEADER KIT S/B CHEVY

Part Number: GAR-13-56461-H

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Estimated Ship Date: Mar 6, 2026 if ordered today

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CHEVY SS LOGO HEADER BOLTS

Part Number: GAR-13-56461-HSP

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Estimated Ship Date: Mar 6, 2026 if ordered today

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CHEVY SS HEX EXHAUST MANIFOLD

Part Number: GAR-13-56477-HSP

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Estimated Ship Date: Mar 6, 2026 if ordered today

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PONTIAC HEADER BOLTS

Part Number: GAR-12-56498-H

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Estimated Ship Date: Mar 6, 2026 if ordered today

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HEADER BOLTS MOPAR LOGO B/B

Part Number: GAR-23-56309-H

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Estimated Ship Date: Mar 6, 2026 if ordered today

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S/B CHEVY HEADER BOLTS 1" LNG

Part Number: GAR-10-56418-H

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 6, 2026 if ordered today

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BOWTIE SS HEADER BOLTS CHEVY

Part Number: GAR-10-56418-HSP

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Estimated Ship Date: Mar 6, 2026 if ordered today

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BOWTIE HEADER KIT S/B CHEVY

Part Number: GAR-10-56461-H

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Estimated Ship Date: Mar 6, 2026 if ordered today

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BOWTIE SS HEADER BOLTS CHEVY

Part Number: GAR-10-56488-HSP

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Estimated Ship Date: Mar 6, 2026 if ordered today

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HEADER BOLTS-LT-1 ENGINE

Part Number: GAR-10-56498-H

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Estimated Ship Date: Mar 6, 2026 if ordered today

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HEADER BOLTS LT-1 SS POL HEX

Part Number: GAR-10-56498-HSP

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Estimated Ship Date: Mar 6, 2026 if ordered today

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HEADER BOLTS VORTEC S/B BOWTIE

Part Number: GAR-10-56702-H

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Estimated Ship Date: Mar 6, 2026 if ordered today

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HEADER BOLTS VORTEC SS BOWTIE

Part Number: GAR-10-56702-HSP

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Estimated Ship Date: Mar 6, 2026 if ordered today

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GTO SS HEADER BOLTS CHEVY

Part Number: GAR-20-56488-HSP

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Estimated Ship Date: Mar 6, 2026 if ordered today

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STAINLESS POLISHED KIT, HEADER BOLTS HELLCAT LOGO

Part Number: GAR-29-56309-HSP

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Estimated Ship Date: Mar 6, 2026 if ordered today

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STAINLESS POLISHED KIT, HEADER BOLTS HELLEPHANT LOGO

Part Number: GAR-31-56309-HSP

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Estimated Ship Date: Mar 6, 2026 if ordered today

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STAINLESS POLISHED KIT, HEADER BOLTS DEMON LOGO

Part Number: GAR-30-56309-HSP

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Estimated Ship Date: Mar 6, 2026 if ordered today

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, HEADER BOLTS SRT LOGO

Part Number: GAR-28-56309-HSP

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Estimated Ship Date: Mar 6, 2026 if ordered today

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