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Product Summary

Chevy Small Block V8, Rectangular Port Port Style

  • Build or modify your own headers with these exhaust manifold flange plates
  • Precision machined steel construction for added strength and durability
  • 1-3/4" Tube size
  • Does NOT include gaskets or bolts

Key Specs

MFG. Part #41811011
BrandSpeedway Motors

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Speedway Motors 41811011 Details

Build or modify your own headers with these exhaust manifold flange plates. This part number no longer includes gaskets or bolts.

Item Details

1-3/4" Tube Size

Charts

Speedway Motors 41811011 Specifications

KEY SPECS
MFG. Part #41811011
BrandSpeedway Motors
GENERAL
Port StyleRectangular Port
Port Height1.88"
Port Width1.50"
Hole Diameter1.75"
Tubing Diameter1.75"
Flange Thickness0.3125"
Material TypeSteel
FinishNatural
Hardware IncludedNo
Gasket(s) IncludedNo
Sold in QuantityPair
Flange StyleStandard