Holley 1920, 1 barrel carburetor rebuild kit. Made of high quality parts made in the USA. You will not find a better kit than this one. More complete and better fitting. Includes the cleanout plugs for some metering blocks and you won't find these in competitors kits.
Make sure your accelerator pump stem coming out the back of the carburetor is flat. There are some that are round and this kit will not handle that type.
Includes:Instructions - electronic
Accelerator pump diaphragm - flat stem type. See below for measurements.
Viton tip needle & seatEconomizer diaphragm
Economizer diaphragm gasket
Flange gasket (choice of 2 depending on application)
Float bowl gasket
Air cleaner gasket
Economizer body clean out plugs (2), sometimes referred to as the metering block.
Gaskets are coated with black nitrate to reduce leakage.
Be sure to verify your carb number below.
199, 232 REPL CARB
170, 198, 225 INCL REPL CARB
170, 198, 225
170, 198, 225 INCL CANADA & REPL CARBS
Watch a video about this carburetor kit:Floats are no longer being produced for this carburetor and the Nitrophyl (black plastic like), are prone to absorb fuel over the years. Replace your float anytime that you can.
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.
For additional information see related tabs above.
To confirm this kit matches your carburetor number refer to the application/carb tab. 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.
Fits these carb numbers only:
Note: the Holley revision number may be significant