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Your cart is empty.AED Performance PN# 4175 complete rebuild kits are designed for Holley style Spread-Bore vacuum secondary carburetors. These are the most complete rebuild kits on the market today.
Fieroguy0
September 4, 2025
worked as expected
thomas smith
April 25, 2025
This used to be a hard to find kit. A much better deal than a holly kit.
mike f.
March 31, 2025
The site says it’s the most complete kit not true there’s no carburetor bowl gaskets make sure you buy one that has a carburetor bowl gaskets without those can’t put it back together
Customer
January 14, 2025
this kit is over-priced. It included some parts that do not apply. The carb-to-manifold gasket is cheap and unusable. the power valve is a very questionable rating ( 6.5 ) suitable for few real world applications. ( unless you're OK with a part throttle bog ) The needle-seat assemblies are not the externally adjustable type....unusable, so I had to spend more money to purchase the correct ones. you can do a better, and CHEAPER, job of rebuilding your carb by getting what you need directly from HOLLY.
C. wagoner
November 25, 2024
received this item and while there are extras parts of some items there were two important items missing in the package. I do not have item #45 secondary bowl gasket and item #34 fuel bowl screw gasket. Buyer beware of missing items.
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