This 1/4" thick phenolic riser kit for the AFB 4 barrel carb that has smaller primaries and larger secondaries with a mounting pattern of 4-1/4" x 5-5/8" on center. Add a little performance to your machine the cheap way, and keep the heat away from the carburetor to solve the heat soak or carburetor boiling issues.

Add a little performance to your machine the cheap way, and keep the heat away from the carburetor to solve the heat soak or carburetor boiling issues.  Email for questions at Dashman's Hot Rod & Speed Parts.

Free sticker included!!