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Small Block Chevy Header Flange Plate - 1 3/4 Inch

Chevy Small Block V8, Rectangular Port Port Style

Port Style: Rectangular Port

Port Height: 1.88"

Port Width: 1.50"

Hole Diameter: 1.75"

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Small Block Chevy Oval Port Header Flanges, 3/8 Inch Thick

Chevy Small Block V8, Oval Port Port Style, Steel

Port Style: Oval Port

Port Height: 1.75"

Port Width: 1.425"

Hole Diameter: 1.625"

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Dynatech® SBC 23 Deg. Header Flange, 3/8", 1.63 Port

Chevy Small Block V8, Rectangular Port Port Style

On Sale

Port Style: Rectangular Port

Port Height: 1.685"

Port Width: 1.485"

Hole Diameter: 1.625"

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Dynatech® 796-70515 SBC Reher-Morrison Header Flange

$49.99
$51.99

305, 307, 327, 350, 377, 383, 395, 400, 421, 434, Steel

On Sale

Port Style: Round Port

Port Height: 2.030"

Port Width: 2.030"

Bolt Hole Pattern: Reher-Morrison SBC

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Dynatech® 796-00013 SBC 23 Degree Header Flange, 1.75 Port

$29.99
$51.99

Chevy Small Block V8, Rectangular Port Port Style

On Sale

Port Style: Rectangular Port

Port Height: 1.88"

Port Width: 1.485"

Hole Diameter: 1.75"

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Dynatech® SB Chevy 23 Deg. Header Flange, 1/4 In, 1.63 Port

$29.99
$51.99

Chevy Small Block V8, Rectangular Port Port Style

On Sale

Port Style: Rectangular Port

Port Height: 1.685"

Port Width: 1.485"

Hole Diameter: 1.625"

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Hooker 11890HKR Flange Kit without Stubs, Round Port Shape

$164.99
$183.95

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

Ships Free
On Sale

Tubing Diameter: 1.875"

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Big Block Chevy Header Flange Plates

396, 402, 427, 454, 496, Round Port Port Style, Steel

Port Style: Round Port

Port Height: 2.06"

Port Width: 2.06"

Hole Diameter: 2"

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Patriot Exhaust H7887 Header Flange Kit, BBC, 2-1/4 Inch

$66.99
$81.29

366, 396, 402, 427, 454, 496, 502, 572, Steel, Natural

On Sale

Port Style: Round Port

Port Height: 2.25"

Port Width: 2.25"

Hole Diameter: 2.25"

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Dynatech® 796-21637 BBC Exhaust Header Flange, 2-1/4 Port

396, 402, 427, 454, 496, 502, 572, 2.35" Port Height

On Sale

Port Style: Round Port

Port Height: 2.35"

Port Width: 2.35"

Hole Diameter: 2.25"

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Hooker 11891HKR Flange Kit without Stubs

$184.99
$205.95

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

Ships Free
On Sale

Tubing Diameter: 1.625"

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Dynatech® 796-01514 Stahl Round Pattern header Flange

$34.99
$51.99

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

On Sale

Port Style: Round Port

Port Height: 1.944"

Port Width: 1.944"

Hole Diameter: 1.875"

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Dynatech® 796-21639 BBC Exhaust Header Flange, 2-1/2 Port

$49.99
$51.99

396, 402, 427, 454, 496, 502, 572, 2.6" Port Height

On Sale

Port Style: Round Port

Port Height: 2.6"

Port Width: 2.6"

Hole Diameter: 2.5"

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Patriot Exhaust H7889 Header Flange Kit, BBC, 2-1/2 Inch

$124.99
$168.70

366, 396, 402, 427, 454, 496, 502, 572, 2.5" Port Width

Ships Free
On Sale

Port Style: Round Port

Port Height: 2.5"

Port Width: 2.5"

Hole Diameter: 2.5"

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Patriot Exhaust H7886 Header Flange Kit, BBC, 2-1/8 Inch

$69.99
$81.29

366, 396, 402, 427, 454, 496, 502, 572, Steel, Natural

On Sale

Port Style: Round Port

Port Height: 2.125"

Port Width: 2.125"

Hole Diameter: 2.125"

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Dynatech® 796-21638 BBC Header Flange, 2.375 Port, 3/8 Thick

$49.99
$51.99

396, 402, 427, 454, 496, 502, 572, 2.476" Port Height

On Sale

Port Style: Round Port

Port Height: 2.476"

Port Width: 2.476"

Hole Diameter: 2.375"

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Patriot Exhaust H7833 Header Flange, SBC 265-400 (Outer)

$124.99
$168.70

Chevy Small Block V8, Round Port Port Style, Steel

Ships Free
On Sale

Port Style: Round Port

Hole Diameter: 1.875"

Flange Thickness: 0.3125"

Material Type: Steel

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Patriot Exhaust H7896 Round port Header Flange, SBC 265-400

$79.99
$106.47

Chevy Small Block V8, Round Port Port Style, Steel

On Sale

Port Style: Round Port

Hole Diameter: 1.75"

Flange Thickness: 0.3125"

Material Type: Steel

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Hooker 11622HKR Flange Kit Manufactured with Welded Stubs, 1-3/4 Inch

$208.99
$232.95

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

Ships Free
On Sale

Tubing Diameter: 1.625"

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Patriot Exhaust H7800 Exhaust Flange, SBC 265-400 (Inner)

$124.99
$168.70

Chevy Small Block V8, 1.52" Port Height, Steel, Natural

Ships Free
On Sale

Port Height: 1.52"

Port Width: 1.52"

Flange Thickness: 0.3125"

Material Type: Steel

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Patriot Exhaust H7888 Header Flange Kit, BBC, 2-3/8 Inch

$124.99
$168.70

366, 396, 402, 427, 454, 496, 502, 572, Steel, Natural

Ships Free
On Sale

Port Style: Round Port

Port Height: 2.375"

Port Width: 2.375"

Hole Diameter: 2.375"

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Hooker 11828HKR Flange Kit, Round Port Shape, 2-1/8 Inch Diameter

$156.99
$174.95

396, 402, 427, 454, Round Port Port Style, Steel

Ships Free
On Sale

Port Style: Round Port

Hole Diameter: 2.125"

Tubing Diameter: 2"

Material Type: Steel

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Dynatech® Big Block Chevy Header Flange, 2.125 Port, 5/16 In.

$49.99
$51.99

396, 402, 427, 454, 496, 502, 572, 2.224" Port Height

On Sale

Port Style: Round Port

Port Height: 2.224"

Port Width: 2.224"

Hole Diameter: 2.125"

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Patriot Exhaust H7861 Header Flange Kit, SBC 265-400, Stainless Steel

$204.99
$281.31

Chevy Small Block V8, Oval Port Port Style, Natural

Ships Free
On Sale

Port Style: Oval Port

Hole Diameter: 1.625"

Flange Thickness: 0.3125"

Material Type: Stainless Steel

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Garage Sale - Dynatech Small Block Chevy Header Flange, 1-7/8 Inch Flange

$19.99
$49.99

Chevy Small Block V8, 18.375" Overall Width, Steel

On Sale
Garage Sale

Overall Width: 18.375"

Overall Height: 2.5"

Port Style: D Port

Port Height: 1.875"

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