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Your cart is empty.Phenolic Carburetor Spacer4150/4160 Bolt Pattern2 in. TallOpen PlenumIncludes:(2) GasketsMounting Hardware JEGS 15497 Phenolic Carburetor Spacer with open plenum is made from thermoset plastic to provide a heat sink between an intake manifold and carburetor with a 4150/4160 series square bore Holley bolt pattern. This 2-inch tall spacer will help keep fuel cooler for a denser fuel mixture, reduce vapor lock, and add additional plenum volume to increase engine performance.Features:(1) Carburetor Spacer: 2 in. tall with a 4150/4160 series square bore Holley bolt pattern and 3.560 in. W x 3.580 in. L open plenum(4) Carburetor mounting studs: 5/16 in.-18 threads on intake end and 5/16 in.-24 on carburetor end x 3.350 in. Long(4) Carburetor stud nut: 5/16 in.-24 threads with a 1/2 in. hex head(4) Carburetor stud flat washers: 5/16 in. ID x .591 in. OD x .060 in. thick(2) Carburetor Gasket: 4150/4160 series square bore Holley bolt pattern with open plenum
Roy P. Gebauer
Reviewed in the United States on September 7, 2022
Works
John J Siverling
Reviewed in the United States on January 13, 2022
Great product for the price! Used this carb spacer to isolate the carb from the engine heat. Works perfect!
Gary Tetreault
Reviewed in the United States on August 8, 2019
Spacer is great but the studs are 1/2 in too short and can't mount carburetor. Plus would have to change linkage connections, hoses and just won't do! Will be returning.
Dean
Reviewed in the United States on April 1, 2018
Studs were to short to fit aftermarket throttle linkage. Other then that awesome product.
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