Header Bolts for Cars & Trucks

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Mr. Gasket
Mr. Gasket Headlock Locking Header Bolts - M8-1.25 x 25mm - Set of 12 Fits GM LS or LT Series Engines

Part# 2235G
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Backordered

Est. Ship Date: 12/31/3000

Advertised Price $62.65

$56.39

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Mr. Gasket
Mr. Gasket Headlock Locking Header Bolts - 3/8-16 x 3/4 Inch - Set of 16 Fits Chevrolet Big Block 396-454, Ford 289-351W, 426 Hemi, Ford 429/460

Part# 2231G
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Backordered

Est. Ship Date: 09/16/2026

Advertised Price $60.69

$54.62

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Mr. Gasket
Mr. Gasket Headlock Locking Header Bolts - 3/8-16 x 3/4 Inch - Set of 12 Fits AMC 290-401. Chevrolet Small Block 262-400, Chrysler Big Block 383-440 Wedge Engines, Pontiac 326-455, and Oldsmobile 330-455

Part# 2230G
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In Stock

Advertised Price $51.15

$46.04

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Mr. Gasket
Mr. Gasket Header Bolts - M8-1.25 25mm Hex Head - Black Oxide Fits GM LS or LT Series Engines

Part# 918G

In Stock

Advertised Price $15.68

$10.19

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Mr. Gasket
Mr. Gasket Stainless Steel Header Bolts Fits AMC 290-401, Chevrolet Small Block 262-400, Chrysler 383-440 except Hemi, Pontiac 326-455, Oldsmobile 330-455

Part# 2210G

In Stock

Advertised Price $44.72

$40.25

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Mr. Gasket
Mr. Gasket Header Bolts - M8-1.25 x 25mm Hex Head - Black Oxide Fits 1991-Up Ford 4.6/5.4L & Chrysler 5.7,6.1,6.4L Gen III Hemi

Part# 970G

In Stock

Advertised Price $18.80

$10.34

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Mr. Gasket
Mr. Gasket Header Bolts -3/8-16 x 1 Inch Hex Head - Black Oxide Fits AMC 290-401, Chevrolet Small Block 262-400, Chrysler 383-440 except Hemi, Pontiac 326-455, Oldsmobile 330-455

Part# 917

In Stock

Advertised Price $19.95

$17.96

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Mr. Gasket
Mr. Gasket Header Bolts - 5/16-18 x 3/4 Inch Hex Head - Black Oxide Fits Small Block Chrysler 318/340/360 & Hooker Headers with adapter Plates

Part# 976

In Stock

Advertised Price $27.38

$24.64

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Mr. Gasket
Mr. Gasket Stainless Steel Header Bolts Fits 1965-1990 Chevrolet 396-454 Big Block and 1962-2001 Ford 221-351W

Part# 2211G

In Stock

Advertised Price $53.75

$29.56

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Mr. Gasket
Mr. Gasket Header Bolts - 3/8-16 x 3/4 Inch Hex Head - Set of 16 Fits 1965-1990 Chevrolet 396-454 Big Block and 1962-2001 Ford 221-351W

Part# 919G

In Stock

Advertised Price $20.10

$18.09

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Mr. Gasket
Mr. Gasket Header Bolts - 3/8-16 x 3/4 Inch Hex & Socket Head - Black Oxide Fits AMC 290-401, Chevrolet Small Block 262-400, Chrysler 383-440 except Hemi, Pontiac 326-455, Oldsmobile 330-455

Part# 3420G

In Stock

Advertised Price $21.61

$11.89

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Mr. Gasket
Mr. Gasket Header Stud Kit Fits AMC 290-401, Chevrolet 262-400 Small Block, Chrysler 383-440 B/RB Big Block except 426 Hemi, Pontiac 326-455 & Oldsmobile 330-455

Part# 6312
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In Stock

Advertised Price $59.35

$53.42

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Mr. Gasket
Mr. Gasket Header Bolt Set - Allen Head 3/8-16 x 3/4 Inch Fits AMC 290-401, Chevrolet Small Block 262-400, Chrysler 383-440 except Hemi, Pontiac 326-455, Oldsmobile 330-455

Part# 916

In Stock

Advertised Price $24.41

$21.97

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Mr. Gasket
Mr. Gasket Header Bolts - 3/8-16 x 3/4 Inch Hex Head - Set of 12 Fits AMC 290-401, Chevrolet Small Block 262-400, Chrysler 383-440 except Hemi, Pontiac 326-455, Oldsmobile 330-455

Part# 915

In Stock

Advertised Price $14.64

$13.18

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Mr. Gasket
Mr. Gasket Header Bolts - 3/8-16 x 3/4 Inch Mini Hex Head - Black Oxide Fits AMC 290-401, Chevrolet Small Block 262-400, Chrysler 383-440 except Hemi, Pontiac 326-455, Oldsmobile 330-455

Part# 3409

In Stock

Advertised Price $43.32

$38.99

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Mr. Gasket
Mr. Gasket Header Bolts - 3/8-16 x 3/4 Inch Hex Head - Black Oxide - 100 Pieces 3/8-16 X 3/4 Inch, 100 Pieces, Grade-5, Hex Head, 7/16 Inch Wrench Size.

Part# 915A
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In Stock

Advertised Price $103.95

$67.95

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Mr. Gasket
Mr. Gasket Header Bolts - 3/8-16 x 1 Inch Hex Head - Black Oxide - 100 Pieces Bulk Header Bolts - 100 Pieces - Bolt Size 3/8-16 X 1 Inch

Part# 917A
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In Stock

Advertised Price $143.95

$129.55

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Mr. Gasket
Mr. Gasket Header Bolts - M8-1.25 x 25mm Socket Head - Black Oxide Fits 1991-Up Ford 4.6/5.4L & Chrysler 5.7,6.1,6.4L Gen III Hemi

Part# 978G

In Stock

Advertised Price $43.32

$38.99

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