Part Description
Replacement adapter for Big Twin models
Text excerpt from the catalog:
Multipurpose degree wheel can be used to do ignition timing, crankcase breather timing, cam degreeing, or you name it. Designed to fit the sprocket shaft of any Big Twin or Harley-Davidson Sportster model simply by using the correct adapter provided. Each kit also comes with a pointer which is held in place with the center crankcase bolt.
