This kit includes the standard needle & seats. The Holley 4 barrel is often modified to include the hi performance needle & seats. Those will need to be purchased separately.Disassembly - Take plenty of photos during the disassembly process.Cleaning - Soak overnight in a bucket of carburetor cleaner. Wash thoroughly with hot water. Using thin wire clean out all passage ways. Ethanol leaves deposits behind that cleaners won't get out. Your kit may include extra parts that you will not use. Carefully select the correct gaskets in order to prevent leaks.
Rebuild kit, made in the USA from high quality ethanol ready parts. Everything shown in the photo is included in the kit, additional parts may be purchased by choosing your carburetor type in our main catalog. For additional help including rebuild videos, free manuals, and troubleshooting, please see our technical section.
To make sure you get the correct carburetor kit, please match your carburetor number with the list provided. This kit is good for the carburetor numbers listed only. No return on opened kits.
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