Holley pump cam set. 8 cams included.
Sizes smallest to largest:
White (2 holes)
Blue (2 holes)
Red (2 holes)
Orange (2 holes)
Black (2 holes)
Green (2 holes)
Pink (3 holes)
Brown (1 hole)
The cam holes are used to secure the pump cam to the throttle shaft. Hole 1 is used for smaller camshafts with 800 RPM idle or less. Hole 2 is used on large camshafts with 900 RPM and over. Hole 2 retards the pump action by 5 degrees of throttle opening. Locations of the holes are marked on the cam.
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.