Since 1952
America's Oldest Speed Shop ®
Speedway Motors Bill Smith

Speedway Small Block Chevy IMCA Headers

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Specs
Material Type:
Steel
Sold in Quantity:
Pair
Finish:
Painted
Tube O.D.:
1.75
Port Height:
1.75
Port Width:
1.39
Flange Thickness:
.37
Flange Style:
Oval Port
Collector Diameter :
3.50
Header Dimension A:
18.65
Header Dimension B:
8.25
Header Dimension C:
18.38
Gasket(s) Included:
Yes
Hardware Included:
Yes
Collector Length:
8.00
Garage Sale:
No

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Please NOTE the following about this product:

  • This item is sold as a pair.

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What's in the Box

Speedway Motors saves you money with our new headers! Available for Small Block Chevy (SBC).  Includes gaskets and header bolts.

Header Dimension Chart

Item Details

1-3/4" primary with 3-1/2" collectors

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Header Dimension Chart