🎉 Up to 70% Off Selected ItemsShop Sale
Chevy Big Block Engines, Heavy Duty 3/8" Header Flange Kits (Available in 4 Options)
HomeStore

Chevy Big Block Engines, Heavy Duty 3/8" Header Flange Kits (Available in 4 Options)

Chevy Big Block Engines, Heavy Duty 3/8" Header Flange Kits (Available in 4 Options)

Select Tube Diameter & Port Shape
From $26.90

Original: $76.85

-65%
Chevy Big Block Engines, Heavy Duty 3/8" Header Flange Kits (Available in 4 Options)—

$76.85

$26.90

The Story

Highlights

Patriot precision machined header flange kits are available for many popular engine families. Header flange kits come complete with gaskets and header bolts.

Our 3/8" Header flange kits have heavy duty 1100° F gaskets.

  • For Chevy Big Block (396-502) Engines
  • Choose from four options
    • 1 3/4" - 3" Tube Diameter with SAP Shape
    • 2 1/8" Tube Diameter with Round Shape
    • 2 1/4" Tube Diameter with Round Shape
    • 2 1/2" Tube Diameter with Round Shape
Chevy Big Block Engines, Heavy Duty 3/8" Header Flange Kits (Available in 4 Options) - Image 2

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

Chevy Big Block Engines, Heavy Duty 3/8" Header Flange Kits (Available in 4 Options) - Image 3

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

Chevy Big Block Engines, Heavy Duty 3/8" Header Flange Kits (Available in 4 Options) - Image 4

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

Description

Highlights

Patriot precision machined header flange kits are available for many popular engine families. Header flange kits come complete with gaskets and header bolts.

Our 3/8" Header flange kits have heavy duty 1100° F gaskets.

  • For Chevy Big Block (396-502) Engines
  • Choose from four options
    • 1 3/4" - 3" Tube Diameter with SAP Shape
    • 2 1/8" Tube Diameter with Round Shape
    • 2 1/4" Tube Diameter with Round Shape
    • 2 1/2" Tube Diameter with Round Shape
Chevy Big Block Engines, Heavy Duty 3/8" Header Flange Kits (Available in 4 Options) | Pertronix