Product Summary

Universal Fit, Plastic, Black, Gasket(s) Included

  • Fits Holley 4150 and 4160
  • Tapered 4-hole design
  • Plastic construction insulates carb from the hot intake, resulting in a denser fuel/air mixture and more power
  • 3 Inch stud kit
  • Simple paper gaskets

Comes as a Kit

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Key Specs

MFG. Part #9100375
BrandSpeedway Motors
Carburetor Flange Type4-Barrel Square Bore
Material TypePlastic
FinishBlack
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Speedway Motors 9100375 Details

Plastic carburetor spacers reduce the fuel temperature inside the carburetor by insulating the carb from the hot intake manifold. This results in a denser air/fuel mixutre for more power. Four-hole design increases low-end torque compared to open style spacers.

  • Fits 4150 and 4160 series Holley carbs
  • 4 barrel carburetors
  • 1.688" venturi bores
  • Gaskets included
  • 3 Inch bolt kit included

Speedway Motors 9100375 Specifications

KEY SPECS
MFG. Part #9100375
BrandSpeedway Motors
Carburetor Flange Type4-Barrel Square Bore
Material TypePlastic
FinishBlack
GENERAL
Sold in QuantityKit
Bolt Hole Pattern5.160" x 5.625"
Gasket(s) IncludedYes
Hardware IncludedYes

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