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$20 off $299 | $40 off $599 | $60 off $899 | $80 off $1199      Promo: AUGUST    Expires: 8/9/20
$20 off $299 | $40 off $599 | $60 off $899 | $80 off $1199
Promo: AUGUST    Expires: 8/9/20
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Street Race Truck More... The Toolbox

Find all the exhaust header bolts you’ll ever need for a secure and leak free seal right here at Speedway Motors! With only the top quality brands you trust like ARP, Mr. Gasket, and Dynatech, you can be sure to get the right bolts the first time for your high performance street machine or race car. Available in your choice thread and head size with finish options of chrome, zinc, stainless, and black oxide, Speedway Motors is your one and only source for exhaust header bolts and hardware, all at a price anyone can afford!

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Many Engines, 1.36" Overall Length, Hex Wrench Type

Overall Length: 1.36

Under Head Length: 1

Thread Pitch: 3/8"-16

Wrench Type: Hex

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Universal Fit, 1" Under Head Length, Hex Wrench Type

Under Head Length: 1

Thread Pitch: 3/8"-16

Wrench Type: Hex

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1.04" Overall Length, 0.75" Under Head Length, Steel

Overall Length: 1.04

Under Head Length: 0.75

Thread Pitch: 3/8"-16

Wrench Type: Hex

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265, 267, 283, 302, 305, 307, 327, 350, 400, 262

Overall Length: 1.11

Under Head Length: 0.75

Thread Pitch: 3/8"-16

Wrench Type: 12 Point

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Many Engines, 1" Under Head Length, Steel, Zinc

On Sale

Under Head Length: 1

Thread Pitch: 3/8"-16

Material Type: Steel

Finish: Zinc

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332, 352, 390, 406, 427, 428, 1" Under Head Length

Under Head Length: 1

Thread Pitch: 7/16"-14

Thread Pitch (2): 3/8"-16

Wrench Type: Allen

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Many Engines, 1.12" Overall Length, Allen Wrench Type

Overall Length: 1.12

Under Head Length: 0.75

Thread Pitch: 3/8"-16

Wrench Type: Allen

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1.15" Overall Length, 0.75" Under Head Length, Steel

Overall Length: 1.15

Under Head Length: 0.75

Thread Pitch: 5/16"-18

Wrench Type: Hex

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0.75" Under Head Length, 7/16"-14 Thread Pitch

Under Head Length: 0.75

Thread Pitch: 7/16"-14

Thread Pitch (2): 3/8"-16

Wrench Type: Allen

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Many Engines, 1.05" Overall Length, Hex Wrench Type

Overall Length: 1.05

Under Head Length: 0.75

Thread Pitch: 3/8"-16

Wrench Type: Hex

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Many Engines, 1.12" Overall Length, Allen Wrench Type

Overall Length: 1.12

Under Head Length: 0.75

Thread Pitch: 3/8"-16

Wrench Type: Allen

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Many Engines, 1.03" Overall Length, Hex Wrench Type

Overall Length: 1.03

Under Head Length: 0.75

Thread Pitch: 3/8"-16

Wrench Type: Hex

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Many Engines, 1.12" Overall Length, Allen Wrench Type

Overall Length: 1.12

Under Head Length: 0.75

Thread Pitch: 3/8"-16

Wrench Type: Allen

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0.88" Under Head Length, 7/16"-14 Thread Pitch, Steel

Under Head Length: 0.88

Thread Pitch: 7/16"-14

Thread Pitch (2): 3/8"-16

Wrench Type: Allen

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1.07" Overall Length, 0.75" Under Head Length, Polished

On Sale

Overall Length: 1.07

Under Head Length: 0.75

Thread Pitch: 3/8"-16

Wrench Type: Hex

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Many Engines, 0.75" Under Head Length, Stainless Steel

Under Head Length: 0.75

Thread Pitch: 3/8"-16

Wrench Type: Allen

Material Type: Stainless Steel

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Many Engines, 3/8"-16 Thread Pitch, Steel

Thread Pitch: 3/8"-16

Wrench Type: 12 Point

Thread Length (2): .625

Material Type: Steel

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Universal Fit, 0.75" Under Head Length, Steel, Black

Under Head Length: 0.75

Thread Pitch: 3/8"-16

Wrench Type: Allen

Material Type: Steel

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$29.99
$42.19

L33, L59, LM4, LM7, LQ4, LQ9, LR4, LS1, LS6, Steel

On Sale

Under Head Length: 1.181

Wrench Type: Hex

Material Type: Steel

Finish: Black Oxide

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$35.07
$35.83

Pontiac V8, Chevy Small Block V8, Chrysler Big Block V8

On Sale
Video Available

Thread Pitch: 3/8"-16

Material Type: Stainless Steel

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Universal Fit, 1" Under Head Length, Stainless Steel

On Sale

Under Head Length: 1

Thread Pitch: 3/8"-16

Material Type: Stainless Steel

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396, 402, 427, 454, 1.67" Stud Length, Steel, Black

On Sale

Stud Length: 1.67

Thread Pitch: 3/8"-16

Thread Length: 0.53

Thread Pitch (2): 3/8"-24

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Many Engines, 1.11" Overall Length, Stainless Steel

Overall Length: 1.11

Under Head Length: 0.75

Thread Pitch: 3/8"-16

Wrench Type: 12 Point

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Chevy LS V8, 25 mm Under Head Length, Hex Wrench Type

On Sale

Under Head Length: 25

Thread Pitch: 8mm x 1.25

Wrench Type: Hex

Material Type: Steel

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$37.33
$38.14

Pontiac V8, Chevy Small Block V8, Chrysler Big Block V8

On Sale

Overall Length: 1.5

Thread Pitch: 3/8"-16

Thread Length: 1.5

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Many Engines, 0.875" Under Head Length

Under Head Length: 0.875

Thread Pitch: 3/8"-16

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Universal Fit, 3/8"-16 Thread Pitch, Hex Wrench Type

Thread Pitch: 3/8"-16

Wrench Type: Hex

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$9.99
$10.39

Many Engines, 1" Under Head Length, Steel, Zinc

On Sale

Under Head Length: 1

Thread Pitch: 3/8"-16

Material Type: Steel

Finish: Zinc

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Universal Fit, 25 mm Under Head Length, Hex Wrench Type

Under Head Length: 25

Thread Pitch: 8mm x 1.25

Thread Length: 25

Wrench Type: Hex

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Many Engines, 0.875" Under Head Length, Steel

Under Head Length: 0.875

Thread Pitch: 3/8"-16

Material Type: Steel

Finish: Gold Iridited

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