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$203.99
Small Block Chevy Header Kit, 1-7/8 Standard Port, 3-1/2 Collector
Small Block Chevy Header Kit, 1-7/8 Standard Port, 3-1/2 Collector

Small Block Chevy Header Kit, 1-7/8 Standard Port, 3-1/2 Collector

Universal Fit, Roadster Header Tube Type, Raw, Standard Flange Style, Steel, Natural, Weld-Up

5 Reviews | 1 Answered Question
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Lincoln, NE -
Phoenix, AZ -
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Small Block Chevy Header Kit, 1-7/8 Standard Port, 3-1/2 Collector
Small Block Chevy Header Kit, 1-7/8 Standard Port, 3-1/2 Collector
Small Block Chevy Header Kit, 1-7/8 Standard Port, 3-1/2 Collector
Small Block Chevy Header Kit, 1-7/8 Standard Port, 3-1/2 Collector
Small Block Chevy Header Kit, 1-7/8 Standard Port, 3-1/2 Collector
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Small Block Chevy Header Kit, 1-7/8 Standard Port, 3-1/2 Collector
Small Block Chevy Header Kit, 1-7/8 Standard Port, 3-1/2 Collector
Small Block Chevy Header Kit, 1-7/8 Standard Port, 3-1/2 Collector
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Part # 41865630
$203.99
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  • Features 18 gauge mild steel
  • Fabrication required

Details

Header Tube Type:
Roadster
Finish:
Raw
Flange Style:
Standard
Primary Tube Diameter:
1-7/8"
Material Type:
Steel
Color:
Natural
Weld-Up:
Yes
Exhaust Port Shape:
Rectangle
MFG. Part #:
41865630
Collector Diameter:
3-1/2 Inch
Collector Length:
8.50"
Flange Thickness:
.25"
Port Height:
1.92"
Port Width:
1.53"
Hardware Included:
Yes
Gasket(s) Included:
Yes
Sold in Quantity:
Kit

Info

Save money by welding and assembling your own headers! These small block Chevy header kits will work for many racing and rodding applications. It includes everything you need to assemble a pair of high-quality headers: eight mandrel-bent primary tubes, two pre-formed collectors, two extra-thick standard-port flanges, two gaskets, and 12 header bolts.

Designed for the seasoned, hands-on enthusiast, weld up headers will require some cutting, fitting and welding.

  • Thick 1/4" steel flanges
  • Mandrel-bent 18-gauge mild steel tubing
  • Pre-formed 4-into-1 collectors
  • 8" length from longest to tube flange to bend
  • 5" length from shortest tube flange to the bend

Item Details

1-7/8" Square Port, 3-1/2" Collector

Specs


Charts

Header Dimension Chart (JPG)

Important Messages

  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
Some parts are not legal for use in California or other states with similar laws/regulations

Reviews

Q & A

Videos & Articles
  • Maintaining your headers is an important part of any hot rod. Pat gives some tips and demonstrates how well Purple Metal Polish works for keeping your headers looking great.
  • Watch our video on the ceramic coating process for Armor Hot Coating. Headers coated with Armor Hot Coating protect your car without sacrificing looks.
  • Which size of headers should I use? Short or long tube headers? Etc. Learn how to answer these exhaust questions and choose the right header with our expert guide.
  • Jeremy explains the different options of headers that Speedway Motors offers for Demolition Derby cars. Watch this video to see a variety of options and the benefits of certain headers.
  • Hooker headers are installed in a 1967 Pontiac Firebird for increased power and a boost in performance. See how to work through fitment of the steering box, clutch Z bar and starter.
  • In this Tech Tip, John explains the design behind a set of headers destined for a Tri-5 using a traditional rack and pinion style steering system.
  • That fresh engine deserves all new exhaust bits. Be sure to have a look at our rundown on selecting the best setup for headers, exhaust, and mufflers for your ride here.

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