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Hooker Builder Components - Header Flange Kit UNIVERSAL

Fitments

UNIVERSAL
11629HKR Super Competition Flange Kit w/Stubs
Chevy 396-454 Eng.
w/Welded Stubs
Primary Tube Size 2.25 in. OD
Port Shape Round
Engine Make/Size Chevy Big Block (396-454)
Material Mild Steel
Port Size Round
Thickness 3/8 in.
11871HKR Super Competition Flange Kit
Primary Tube Size 1.75 in. OD
Outer Flange
Flange Port Shape Round
Ford SVO/351W TFS Early and TFS Twisted Wedge Race Head.
w/o Stubs
Engine Make/Size Ford 302-351W SVO
Material Mild Steel
Port Size Round
Thickness 3/8 in.
11621HKR Super Competition Flange Kit w/Stubs
Chevy 262-400 Eng.
w/Welded Stubs
Primary Tube Size 1.625 in. OD
Port Shape Square
Engine Make/Size Chevy Small Block (262-400)
Material Mild Steel
Port Size Round
Thickness 3/8 in.
11828HKR Super Competition Flange Kit
Chevy 396-454 Eng.
w/o Stubs
Primary Tube Size 2
2.125 in. OD
Port Shape Round
Engine Make/Size Chevy Big Block (396-454)
Material Mild Steel
Port Size Round
Thickness 3/8 in.
11874HKR Investment Cast Steel Flange Kit
GM LS Engines
w/o Stubs
1.75 in. Port Sizing
Incl. Gaskets And Hardware
Stainless
Engine Make/Size Chevy Small Block LS Series
Engine Make/Size Chevy LS Series
Material N/A
Port Size Round
Thickness 3/8 in.
11887HKR Super Competition Flange Kit
Brodix Spreadport Flange
w/o Stubs
Primary Tube Size 1.875
2 in. OD
Port Shape D-Port
Engine Make/Size Chevy 283-400
Material Mild Steel
Port Size Round
Thickness 3/8 in.
11661HKR Super Competition Flange Kit w/Stubs
Ford 260-351W Eng.
w/Welded Stubs
Primary Tube Size 1.625 in. OD
Port Shape Rectangle
Engine Make/Size Ford 260-351W
Material Mild Steel
Port Size Round
Thickness 3/8 in.
11876HKR Investment Cast Steel Flange Kit
GM LS Engines
w/o Stubs
1.75 in. Port Sizing
Incl. Gaskets And Hardware
Mild Steel
Engine Make/Size Chevy LS Series
Engine Make/Size Chevy Small Block LS Series
Material N/A
Port Size Round
Thickness 3/8 in.
11891HKR Super Competition Flange Kit
Chevy Small Block Eng.
w/o Stubs
Inner Flange
Port Shape Same As Port
Engine Make/Size Chevy 283-400
Material Mild Steel
Port Size Round
Thickness 3/8 in.
11622HKR Super Competition Flange Kit w/Stubs
Chevy 262-400 Eng.
w/Welded Stubs
Primary Tube Size 1.75 in. OD
Port Shape Square
Engine Make/Size Chevy Small Block (262-400)
Material Mild Steel
Port Size Round
Thickness 3/8 in.
11822HKR Super Competition Flange Kit
Chevy 262/283/327/350/400 Eng.
Without Stubs
Primary Tube Size 1.75 in. OD
Port Shape Square
Engine Make/Size Chevy 283-400
Material Mild Steel
Port Size Round
Thickness 3/8 in.
11877HKR Investment Cast Steel Flange Kit
GM LS Engines
w/o Stubs
1.875 in. Port Sizing
Incl. Gaskets And Hardware
Mild Steel
Engine Make/Size Chevy LS Series
Engine Make/Size Chevy Small Block LS Series
Material N/A
Port Size Round
Thickness 3/8 in.
11666HKR Super Competition Flange Kit w/Stubs
Ford 429-460 Eng.
w/Welded Stubs
Primary Tube Size 1.875 in. OD
Port Shape Oval
Engine Make/Size Ford 429-460
Material Mild Steel
Port Size Round
Thickness 3/8 in.
11875HKR Investment Cast Steel Flange Kit
GM LS Engines
w/o Stubs
1.875 in. Port Sizing
Incl. Gaskets And Hardware
Stainless
Engine Make/Size Chevy LS Series
Engine Make/Size Chevy Small Block LS Series
Material N/A
Port Size Round
Thickness 3/8 in.
11888HKR Super Competition Flange Kit
LS1 Engine
Without Stubs
1.625/1.75 in. OD
Port Shape Same As Port
Engine Make/Size Chevy LS Series
Material Mild Steel
Port Size Round
Thickness 3/8 in.
11890HKR Super Competition Flange Kit
Chevy Small Block Eng.
w/o Stubs
Primary Tube Size 1.875
2 in. OD
Outer Flange
Port Shape Round
Engine Make/Size Chevy 283-400
Material Mild Steel
Port Size Round
Thickness 3/8 in.

Product Description

Hooker offers a complete line of fully welded flange kits with stubs. We have taken the most difficult and time consuming part of building a custom header and done it for you! Each flange has a 2” long stub welded to it and is machine milled, not ground, to provide a perfect sealing surface. The flange is then internally deburred and helibrazed on the outside to provide maximum strength. Flange kits come with gaskets, bolts and polished stainless steel NHRA contingency I.D. header tags.

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