Plastic Insulating Carb Spacer Kit for Holley 4150/4160, 1 Inch

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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

$33.99

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This part is Backordered. We currently do not have an estimate when this item will ship.

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Product Summary

Universal Fit, 5.160" x 5.625" Bolt Hole Pattern, Black

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
Includes zinc plated steel studs, nuts and washers
Simple paper gasket for mounting your carburetor to a 4 hole style intake manifold.

Comes as a Kit

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Key Specs

Brand	Speedway Motors
Material Type	Plastic
Carburetor Flange Type	4-Barrel Square Bore

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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
1.688" venturi bores
4 barrel carburetors
(2) gaskets included

Specifications

KEY SPECS
Brand	Speedway Motors
Material Type	Plastic
Carburetor Flange Type	4-Barrel Square Bore

GENERAL
Bolt Hole Pattern	5.160" x 5.625"
Gasket(s) Included	Yes
Hardware Included	Yes
Finish	Black
Sold in Quantity	Kit
Carburetor Spacer Style	4-Hole