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Header Bolts, 3/8-16 x 1 Inch, Set/12

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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Speedway Allen Head Header Bolts, 3/8-16 x 3/4 Inch, Set/12

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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Flowtech 33502FLT Long Tube Header, Ceramic Coated

290, 304, 327, 343, 360, 390, 401, Ceramic Coated

Ships Free

Header Tube Type: Long Tube

Finish: Ceramic Coated

Flange Style: Round Port

Primary Tube Diameter: 1-5/8"

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Stainless Steel Allen Head Header Bolts, 3/8-16 x 3/4, Set/12

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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Hooker 7901HKR Competition Headers, 1968-1974 AMC, 290-401

290, 304, 327, 343, 360, 390, 401, Temporary Paint

Ships Free

Header Tube Type: Full-length

Finish: Temporary Paint

Flange Style: Rectangular Port

Primary Tube Diameter: 1-5/8"

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King Chrome Hex Header Bolts, 3/8-16 x 3/4 Inch, Set/12

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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King Chrome Allen Header Bolts, 3/8-16 x 3/4 Inch, Set/12

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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Flowtech 13550FLT Long Tube Header, Painted, 1.626 Inch Tube Size

290, 304, 327, 343, 360, 390, 401, Painted, Mild Steel

Ships Free

Header Tube Type: Fenderwell

Finish: Painted

Flange Style: Round Port

Primary Tube Diameter: 1-5/8"

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Wedge Lock Header Bolts, 3/8 Inch

Chevy Small Block V8, AMC V8, 1" Under Head Length

Under Head Length: 1"

Thread Pitch: 3/8"-16

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Flowtech 13502FLT Long Tube Header, 1.625 Inch Tube Size

290, 304, 327, 343, 360, 390, 401, Painted, Mild Steel

Ships Free

Header Tube Type: Long Tube

Finish: Painted

Flange Style: Round Port

Primary Tube Diameter: 1-5/8"

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Longacre 52-35600 12-Point Header Bolts, SBC, Set of 12

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

Thread Pitch: 3/8"-16

Wrench Type: 12 Point

Material Type: Steel

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Spectre 46723 Header Bolts, Gold Iridated, Steel, Set of 12

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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Patriot Exhaust H7973 Zinc Plated Header Bolts, 3/8-16 x 1, 12

$8.99
$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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Mr Gasket 917A 100 Header Bolts

$75.99
$81.68

Many Engines, 1" Under Head Length, Hex Wrench Type

On Sale

Under Head Length: 1"

Thread Pitch: 3/8"-16

Wrench Type: Hex

Material Type: Steel

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Spectre 46703 Header Bolts, Cadmium Plated, 3/8-16 Thread, Set of 12

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

Thread Pitch: 3/8"-16

Material Type: Steel

Finish: Cadmium Plated

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Patriot Exhaust H7970 Zinc Plated Header Bolts, 3/8-16 x 3/4, 12

Many Engines, 0.75" Under Head Length, Steel, Zinc

On Sale

Under Head Length: 0.75"

Thread Pitch: 3/8"-16

Material Type: Steel

Finish: Zinc

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Flowtech 33550FLT Long Tube Header, Ceramic Coated

290, 304, 327, 343, 360, 390, 401, Ceramic Coated

Ships Free

Header Tube Type: Fenderwell

Finish: Ceramic Coated

Flange Style: Round Port

Primary Tube Diameter: 1-5/8"

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Hooker 7103-1HKR Super Competition Headers, 1968-1974 AMC, 290-401

290, 304, 327, 343, 360, 390, 401, Steel, Silver

Ships Free

Header Tube Type: Full-length

Finish: Silver ceramic coated

Primary Tube Diameter: 1-7/8"

Material Type: Steel

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Hooker 1901-1HKR Competition Headers, 1968-1974 AMC, 290-401

290, 304, 327, 343, 360, 390, 401, Ceramic Coated

Ships Free

Header Tube Type: Long Tube

Finish: Ceramic Coated

Primary Tube Diameter: 1-5/8"

Material Type: Mild Steel

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Hooker 7901-3HKR Competition Headers, 1968-1974 AMC, 290-401

290, 304, 327, 343, 360, 390, 401, Black ceramic coated

Ships Free

Header Tube Type: Full-length

Finish: Black ceramic coated

Flange Style: Rectangular Port

Primary Tube Diameter: 1-5/8"

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Doug's Headers D109-R Full Length Header, 1-5/8 In, 66-69 Rambler, Raw

$481.99
$715.85

290, 327, 343, 390, Full-length Header Tube Type, Raw

Ships Free
On Sale

Header Tube Type: Full-length

Finish: Raw

Flange Style: Standard

Primary Tube Diameter: 1-5/8"

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Hooker 7103HKR Super Competition Headers, 1968-1974 AMC, 290-401

290, 304, 327, 343, 360, 390, 401, Temporary Paint

Ships Free

Header Tube Type: Full-length

Finish: Temporary Paint

Primary Tube Diameter: 1-7/8"

Material Type: Steel

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Hooker 7901-4HKR Competition Headers, 1968-1974 AMC, 290-401

290, 304, 327, 343, 360, 390, 401, Titanium Ceramic

Ships Free

Header Tube Type: Full-length

Finish: Titanium Ceramic

Flange Style: Rectangular Port

Primary Tube Diameter: 1-5/8"

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Doug's Headers D109 Full Length Header, 1-5/8 In, 66-69 Rambler, CC

$622.99
$1,001.68

290, 327, 343, 390, Full-length Header Tube Type, Steel

Ships Free
On Sale

Header Tube Type: Full-length

Finish: Metallic Ceramic Coating

Flange Style: Standard

Primary Tube Diameter: 1-5/8"

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Patriot Exhaust H7972 Zinc Plated Header Bolts, 3/8-16 x 3/4, 500

$180.99
$258.82

Many Engines, 0.75" Under Head Length, Steel, Zinc

Ships Free
On Sale

Under Head Length: 0.75"

Thread Pitch: 3/8"-16

Material Type: Steel

Finish: Zinc

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Mr Gasket 915A 100 Header Bolts

$56.99
$60.67

Many Engines, 0.75" Under Head Length, Hex Wrench Type

On Sale

Under Head Length: 0.75"

Thread Pitch: 3/8"-16

Wrench Type: Hex

Material Type: Steel

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