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#41865630
Small Block Chevy Header Kit, 1-7/8 Standard Port, 3-1/2 Collector
7 Reviews
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1 Question
- Features 18 gauge mild steel
- Fabrication required
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$224.99
each
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$230.00
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Product Summary
Universal Fit, Roadster Header Tube Type, Steel, Raw
- Features 18 gauge mild steel
- Fabrication required
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Key Specs
Header Tube Type | Roadster |
Exhaust Port Shape | Rectangle |
Flange Style | Standard |
Primary Tube Diameter | 1-7/8" |
Material Type | Steel |
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Speedway Motors 41865630 Details
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" CollectorCharts
Header Dimension Chart (JPG)
Specs
CARB Warning
For race/ off road use or for use on pre-1966 vehicles.
CARB Warning
For race/ off road use or for use on pre-1966 vehicles.
Speedway Motors 41865630 Specifications
Speedway Motors 41865630 Specifications
KEY SPECS | |
---|---|
MFG. Part # | 41865630 |
Brand | Speedway Motors |
Header Tube Type | Roadster |
Exhaust Port Shape | Rectangle |
Flange Style | Standard |
Primary Tube Diameter | 1-7/8" |
Material Type | Steel |
Color | Natural |
Weld-Up | Yes |
Collector Diameter | 3-1/2 Inch |
Finish | Raw |
Collector Attachment Type | Slip fit |
Hardware Included | Yes |
Gasket(s) Included | Yes |
Collector Reducers Included | No |
GENERAL | |
Collector Length | 8.5" |
Flange Thickness | .25" |
Port Height | 1.92" |
Port Width | 1.53" |
Sold in Quantity | Kit |