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Product Summary

Chevy LS V8, Round Port Port Style, 1.75" Hole Diameter

  • Made from heavy duty 5/16" thick steel with a natural finish
  • Specifically designed for headers that have round ports
  • Flanges have an inside diameter of 1.81" and a 1.75" hole diameter
  • Each flange is precision CNC cut to ensure a proper fit

Key Specs

BrandSpeedway Motors

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Details

LS1 Chevy exhaust manifold flange plates for headers have round ports and are CNC cut from 5/16" thick mild steel.

  • Round Port
  • 5/16" Thick Mild Steel
  • Sold as a pair

Specifications

KEY SPECS
BrandSpeedway Motors
GENERAL
Port StyleRound Port
Inside Diameter1.81"
Hole Diameter1.75"
Flange Thickness0.3125"
Material TypeSteel
FinishNatural
Hardware IncludedNo
Gasket(s) IncludedNo
Sold in QuantityPair