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: Today

CHEVY HEADER BOLT CH POL

Part Number: GAR-56461-P

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

• Drop Ship
• Special Order

CHEV HEADER BOLTS POL S.S

Part Number: GAR-56461-SSP

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

• Drop Ship
• Special Order

HEADER BOLTS LT-1 HEX SS POL

Part Number: GAR-56498-HSP

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Special Order

GM BIG BLOCK HEADER BOLTS POL

Part Number: GAR-56488-HSP

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Special Order

VORTEC CHEVY HEADER BOLTS SSP

Part Number: GAR-56702-HSP

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Special Order

CHEVY HEADER BOLT

Part Number: GAR-56461-H

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Special Order

HEADER BOLTS HEX HD STAIN

Part Number: GAR-56461-HS

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Special Order

SS HEX HEADER BOLTS 3/4"

Part Number: GAR-56461-HSP

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Special Order

FORD HEADER BOLTS HEX SS POL

Part Number: GAR-56223-HSP

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Special Order

CHEV S/B HEADER BOLT 1"

Part Number: GAR-56418-HSP

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Special Order

PONTIAC HEADER BOLTS

Part Number: GAR-12-56498-H

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

• Drop Ship
• Special Order

S/B CHEVY HEADER BOLTS 1" LNG

Part Number: GAR-10-56418-H

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 7, 2026 if ordered today

• Drop Ship
• Special Order

BOWTIE SS HEADER BOLTS CHEVY

Part Number: GAR-10-56418-HSP

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

• Drop Ship
• Special Order

BOWTIE HEADER KIT S/B CHEVY

Part Number: GAR-10-56461-H

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

• Drop Ship
• Special Order

BOWTIE SS HEX CHEVY EXHAUST

Part Number: GAR-10-56477-HSP

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

• Drop Ship
• Special Order

BOWTIE SS HEADER BOLTS CHEVY

Part Number: GAR-10-56488-HSP

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

• Drop Ship
• Special Order

HEADER BOLTS-LT-1 ENGINE

Part Number: GAR-10-56498-H

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

• Drop Ship
• Special Order

HEADER BOLTS LT-1 SS POL HEX

Part Number: GAR-10-56498-HSP

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

• Drop Ship
• Special Order

HEADER BOLTS VORTEC S/B BOWTIE

Part Number: GAR-10-56702-H

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

• Drop Ship
• Special Order

HEADER BOLTS VORTEC SS BOWTIE

Part Number: GAR-10-56702-HSP

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

• Drop Ship
• Special Order

FORD HEADER BOLTS 7/16 OVAL

Part Number: GAR-11-56223-H

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

• Drop Ship
• Special Order

FORD HEADER BOLTS SS POL KIT

Part Number: GAR-11-56223-HSP

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

• Drop Ship
• Special Order

CHEVY SS HEADER KIT S/B CHEVY

Part Number: GAR-13-56461-H

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

• Drop Ship
• Special Order

CHEVY SS LOGO HEADER BOLTS

Part Number: GAR-13-56461-HSP

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

• Drop Ship
• Special Order