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Brian
Reviewed in the United States on March 15, 2024
Almost everything was good, only thing was the spacer is not solid. When turned upside-down it is hollow underneath
Becky S
Reviewed in the United States on April 20, 2024
The listing was not clear about the actual thickness. It says package is 1.5” thick. The spacer is only 1” thick. Fits my 4165 Holly spread bore perfect.
Larry E. Thacker
Reviewed in the United States on August 9, 2022
The ethanol gas causes Heat Soak and sometimes vapor lock on the older carburetor vehicles. This insulates the carb from the intake manifold and also the extra height makes for better Fuel Atomizing .... I picked up about 5 HP and a little extra low end torque.
hector roman
Reviewed in the United States on August 7, 2019
Good product. Unfortunately for some reason mine didn't come with gaskets.
Customer
Reviewed in the United States on June 25, 2019
works great, my Q jet stays cool
MarkG
Reviewed in the United States on January 3, 2016
Great product and great seller!
Michael F.
Reviewed in the United States on April 30, 2015
Very poor quality, it's hollow and not even milled flat on the "ugly" side(that there just so happens not to be a picture of). There's no way I'm gonna use this, unfortunately I had to open the package to find out how poorly made it is.
wilsey
Reviewed in the United States on October 10, 2013
I needed a spacer for a spreadbore holley and this was really close. I was able to egg out the holes to work. This spacer is not solid like I thought it was. It's hollow. Seams to work well
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