Gardner-Westcott Company Header Fasteners

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: Monday 2/2/2026

CHEV S/B HEADER BOLT 1"

Part Number: GAR-56418-SS

Not Yet Reviewed

Estimated Ship Date: Feb 27, 2026 if ordered today

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BIG BLOCK CHEVY HEADER-BOWTIE

Part Number: GAR-10-56488-H

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Estimated Ship Date: Feb 27, 2026 if ordered today

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CHEV B/B HEADER BOLTS S.S

Part Number: GAR-56488-SS

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Estimated Ship Date: Feb 27, 2026 if ordered today

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38X3/4 HEADER 7/16 350 LOGO SS

Part Number: GAR-18-09329

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Estimated Ship Date: Monday 2/2/2026

CHEVY SS HEADER KIT S/B CHEVY

Part Number: GAR-13-56461-H

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Estimated Ship Date: Feb 27, 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: Feb 27, 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: Feb 27, 2026 if ordered today

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3/8x3/4 HEADER 7/16 HEX

Part Number: GAR-17-09326

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Estimated Ship Date: Feb 27, 2026 if ordered today

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3/8-16X3/4 SKULL HEADER

Part Number: GAR-14-09326

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Estimated Ship Date: Feb 27, 2026 if ordered today

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3/8-16X3/4 SKULL HEADER SS

Part Number: GAR-14-09329

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Estimated Ship Date: Feb 27, 2026 if ordered today

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PONTIAC HEADER BOLTS

Part Number: GAR-12-56498-H

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Estimated Ship Date: Feb 27, 2026 if ordered today

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3/8-16X3/4 HEADER 7/16 HEX SS

Part Number: GAR-15-09329

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Estimated Ship Date: Feb 27, 2026 if ordered today

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3/8-16X3/4 HEADER 7/16 V-8

Part Number: GAR-24-09326

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Estimated Ship Date: Feb 27, 2026 if ordered today

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3/8X1 HEADER 7/16 HEX V-8 CH

Part Number: GAR-24-09331

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Estimated Ship Date: Feb 27, 2026 if ordered today

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3/8-16X1 SS HEADER FORD MUSTAN

Part Number: GAR-25-09333

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Estimated Ship Date: Feb 27, 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: Feb 27, 2026 if ordered today

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3/8-16 X 3/4 MOPAR HEADER CH

Part Number: GAR-23-09326

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Estimated Ship Date: Feb 27, 2026 if ordered today

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3/8-16 X 1 MOPAR HEADER CH

Part Number: GAR-23-09331

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Estimated Ship Date: Feb 27, 2026 if ordered today

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3/8-16 X 1 HEADER 7/16HEX SS

Part Number: GAR-23-09333

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Estimated Ship Date: Feb 27, 2026 if ordered today

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1" RAM HEADER BOLT CH

Part Number: GAR-22-09331

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Estimated Ship Date: Feb 27, 2026 if ordered today

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1" 7/16 HEX HEADER RAM STAINLE

Part Number: GAR-22-09333

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Estimated Ship Date: Feb 27, 2026 if ordered today

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SMALL BLOCK MOPAR HEADER BOLTS

Part Number: GAR-56303-B

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Estimated Ship Date: Feb 27, 2026 if ordered today

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S/B MOPAR HEADERS STAINLESS

Part Number: GAR-56303-HS

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Estimated Ship Date: Feb 27, 2026 if ordered today

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MOPAR HEADER KIT (12 POINTS)

Part Number: GAR-56303-N

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Estimated Ship Date: Feb 27, 2026 if ordered today

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