🎉 Up to 70% Off Selected ItemsShop Sale
HomeStore

Chevy Big Block Engines, 2 1/4" Sprint Style Weld-Up Kit

Chevy Big Block Engines, 2 1/4" Sprint Style Weld-Up Kit

Highlights

Patriot Weld-up kits work great for racers who need to build custom headers when a specific fit header is not available. Kits come with mandrel bent one piece primaries, two 3/8” precision machined flanges incorporating unique long transition to provide better flow. Mounting bolts and gaskets are also included.

  • For Chevy Big Block (396-502) Engines
  • 2 1/4" Primary Tubing Diameter
  • 4" Collector Port Diameter
  • Weld-On Collector Type
  • Round Port Shape
$185.40

Original: $529.70

-65%
Chevy Big Block Engines, 2 1/4" Sprint Style Weld-Up Kit—

$529.70

$185.40
Product image 1

Description

Highlights

Patriot Weld-up kits work great for racers who need to build custom headers when a specific fit header is not available. Kits come with mandrel bent one piece primaries, two 3/8” precision machined flanges incorporating unique long transition to provide better flow. Mounting bolts and gaskets are also included.

  • For Chevy Big Block (396-502) Engines
  • 2 1/4" Primary Tubing Diameter
  • 4" Collector Port Diameter
  • Weld-On Collector Type
  • Round Port Shape

You may also like

-65%NEW
Thumbnail 1

1955-57 Chevy Passenger Car/Wagon 1 7/8" Tri-5 Long Tube Chevy Big Block Engine Swap Header in Raw Steel (Requires Maval/Unisteer Rack & Pinion Steering using Danchuk Mount Kit or equivalent)

$508.55

$177.99

-65%NEW
Thumbnail 1

1955-57 Chevy Passenger Car/Wagon 1 7/8" Tri-5 Long Tube Chevy Big Block Engine Swap Header with Metallic Ceramic Coating (Requires Maval/Unisteer Rack & Pinion Steering using Danchuk Mount Kit or equivalent)

$820.28

$287.10

-65%NEW
Thumbnail 1

1955-57 Chevy Passenger Car/Wagon 1 7/8" Tri-5 Long Tube Chevy Big Block Engine Swap Header with Hi-Temp Black Coating (Requires Maval/Unisteer Rack & Pinion Steering using Danchuk Mount Kit or equivalent)

$573.20

$200.62

NEW
Thumbnail 1

1955-57 Chevy Passenger Car/Wagon 1 7/8" Tri-5 Long Tube Chevy Big Block Engine Swap Header with Hi-Temp Black Coating

$374.00

NEW
Thumbnail 1

1970-74 Chevy Big Block V8 Full-Size & A-Body 1 7/8" Long Tube Header with Metallic Ceramic Coating

$635.47

-65%NEW
Thumbnail 1

1955-57 Chevy Passenger Car/Wagon 2" Tri-5 Fenderwell Chevy Big Block Engine Swap Header with Metallic Ceramic Coating

$762.48

$266.87

NEW
Thumbnail 1

Chevy Big Block 572 Engines, Heavy Duty 3/8" Header Flange Kit

$103.77

-65%NEW
Thumbnail 1

1968-75 Chevy Big Block V8 2" Long Tube Header with Hi-Temp Black Coating

$416.57

$145.80

-65%NEW
Thumbnail 1

1955-57 Chevy Passenger Car/Wagon 1 7/8" Tri-5 Long Tube Chevy Big Block Engine Swap Header in Raw Steel

$393.05

$137.57

-65%NEW
Thumbnail 1

1965–72 Chevy Big Block V8 2" Long Tube Header with Hi-Temp Black Coating

$395.79

$138.53

NEW
Thumbnail 1

Chevy Big Block Engines, Header Flange Gaskets

$37.45