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 11/3/2025

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

Part Number: GAR-56406-H

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

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BIG BLOCK HEADER BLTS

Part Number: GAR-56488-N

Not Yet Reviewed

Estimated Ship Date: Nov 21, 2025 if ordered today

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CHEVY S/B HEADER BOLT 1"LONG

Part Number: GAR-56418-N

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Estimated Ship Date: Nov 21, 2025 if ordered today

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ENGINE KIT LS1-LS6 W/HEADERS

Part Number: GAR-56404-SS

Not Yet Reviewed

Estimated Ship Date: Monday 11/3/2025

CHEV HEADER BOLTS POL S.S

Part Number: GAR-56461-SSP

Not Yet Reviewed

Estimated Ship Date: Nov 28, 2025 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: Nov 28, 2025 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: Nov 28, 2025 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: Nov 28, 2025 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: Nov 28, 2025 if ordered today

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BOWTIE SS HEX CHEVY EXHAUST

Part Number: GAR-10-56477-HSP

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Estimated Ship Date: Nov 28, 2025 if ordered today

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CHEV S/B HEADER BOLT 1" LONG

Part Number: GAR-56418-HS

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Estimated Ship Date: Dec 1, 2025 if ordered today

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B/B CHEV HEADER BOLT STAINLESS

Part Number: GAR-56488-HS

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Estimated Ship Date: Dec 1, 2025 if ordered today

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HEADER BOLTS LT-1 SS HEX

Part Number: GAR-56498-HS

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Estimated Ship Date: Dec 1, 2025 if ordered today

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FORD HEADER BOLTS SS HEX

Part Number: GAR-56223-HS

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Estimated Ship Date: Dec 1, 2025 if ordered today

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FORD HEADER BOLTS/7/16" HEX

Part Number: GAR-56223-H

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Estimated Ship Date: Nov 28, 2025 if ordered today

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FORD HEADER BOLTS HEX SS POL

Part Number: GAR-56223-HSP

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Estimated Ship Date: Nov 28, 2025 if ordered today

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FORD HEADER BOLT ALLEN SC

Part Number: GAR-56223-SSP

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Estimated Ship Date: Nov 28, 2025 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: Nov 28, 2025 if ordered today

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STAINLESS POLISHED KIT, HEADER BOLTS DODGE DIAG LOGO

Part Number: GAR-32-56309-HSP

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Estimated Ship Date: Nov 28, 2025 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: Nov 28, 2025 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: Nov 28, 2025 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: Nov 28, 2025 if ordered today

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, HEADER BOLTS SRT LOGO

Part Number: GAR-28-56309-HSP

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Estimated Ship Date: Nov 28, 2025 if ordered today

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BOWTIE SS HEADER BOLTS CHEVY

Part Number: GAR-10-56488-HSP

Not Yet Reviewed

Estimated Ship Date: Nov 28, 2025 if ordered today

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