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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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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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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, 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, 1.12" 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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400, 403, 425, 455, Full-length Header Tube Type, Steel

Ships Free

Header Tube Type: Full-length

Finish: Painted

Flange Style: Standard

Primary Tube Diameter: 1-3/4"

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$661.64
$1,001.68

455, Tri-Y Header Tube Type, Ceramic Coated, Steel

Ships Free
On Sale

Header Tube Type: Tri-Y

Finish: Ceramic Coated

Flange Style: Standard

Primary Tube Diameter: 1-3/4"

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$520.60
$735.62

455, Tri-Y Header Tube Type, Hi-Temp Black, Steel

Ships Free
On Sale

Header Tube Type: Tri-Y

Finish: Hi-Temp Black

Flange Style: Standard

Primary Tube Diameter: 1-3/4"

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400, 425, 455, Full-length Header Tube Type, Steel

Ships Free

Header Tube Type: Full-length

Finish: Ceramic Coated

Flange Style: Standard

Primary Tube Diameter: 1-3/4"

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400, 425, 455, Full-length Header Tube Type, Steel

Ships Free

Header Tube Type: Full-length

Finish: Temporary Paint

Flange Style: Standard

Primary Tube Diameter: 1-3/4"

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$708.90
$1,001.68

455, Full-length Header Tube Type, Ceramic Coated

Ships Free
On Sale

Header Tube Type: Full-length

Finish: Ceramic Coated

Flange Style: Standard

Primary Tube Diameter: 1-3/4"

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$489.40
$759.54

455, Full-length Header Tube Type, Chrome, Steel

Ships Free
On Sale

Header Tube Type: Full-length

Finish: Chrome

Flange Style: Standard

Primary Tube Diameter: 1-3/4"

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$851.47
$1,203.16

455, Full-length Header Tube Type, Ceramic Coated

Ships Free
On Sale

Header Tube Type: Full-length

Finish: Ceramic Coated

Flange Style: Standard

Primary Tube Diameter: 1-7/8"

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400, 425, 455, Full-length Header Tube Type, Steel

Ships Free

Header Tube Type: Full-length

Finish: Ceramic Coated

Flange Style: Standard

Primary Tube Diameter: 1-3/4"

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260, 307, 330, 350, 400, 403, 425, 455, Fiber

Material Type: Fiber

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330, 350, 400, 403, 425, 455, Copper Gasket Material

Gasket Material: Copper

Port Style: Rectangular

Port Height: 1.92"

Port Width: 1.55"

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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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Many Engines, 0.875" Under Head Length

On Sale

Under Head Length: 0.875"

Thread Pitch: 3/8"-16

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

Thread Pitch: 3/8"-16

Material Type: Steel

Finish: Cadmium Plated

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

Under Head Length: 0.75"

Thread Pitch: 3/8"-16

Material Type: Steel

Finish: Zinc

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

Under Head Length: 1"

Thread Pitch: 3/8"-16

Wrench Type: Hex

Material Type: Steel

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Pontiac V8, Oldsmobile V8, Full-length Header Tube Type

Ships Free

Header Tube Type: Full-length

Finish: Painted

Flange Style: Standard

Primary Tube Diameter: 1-5/8"

Quick View

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

Under Head Length: 0.75"

Thread Pitch: 3/8"-16

Wrench Type: Hex

Material Type: Steel

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$9.99
$12.99

260, 307, 330, 350, 400, 403, 425, 455, Fiber

On Sale
Garage Sale

Material Type: Fiber

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