🎉 Up to 70% Off Selected ItemsShop Sale
Chevy Small Block Engines, Heavy Duty 3/8" Header Flange Kits (Available in 3 Options)
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 Small Block (265-400) Engines
- For 1 5/8" Tube Diameters, select from Round or Oval port shapes
- The 1 3/4" Tube Diameter option is available only in Rectangle port shape
Select Tube Diameter & Port Shape
From $20.75
Original: $59.29
-65%Chevy Small Block Engines, Heavy Duty 3/8" Header Flange Kits (Available in 3 Options)—
$59.29
$20.75
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 Small Block (265-400) Engines
- For 1 5/8" Tube Diameters, select from Round or Oval port shapes
- The 1 3/4" Tube Diameter option is available only in Rectangle port shape
