10922 or 10923
This is the top cap for Dellorto carbs, please choose to get either PHF or PHM sized top caps based on what carb you actually have as they are different. A cap for PHF carbs will ONLY fit PHF carbs. A cap for PHM carbs will ONLY fit PHM carbs, either comes bare exactly as shown.
- sold each -
NOTE: The pump arm pin is different for this plastic one vs the earlier aluminum type.....
Also note: this has a 6mm threaded hole in the top for the adjuster.