For CB350 Super Sport and CL350 Scrambler models from 1968 to 1973.Fits Constant Velocity (CV) carburetors.Package includes 2 x Carburetor Repair Kit with Vacuum Diaphragm as shown.The kit contains the Vacuum Slide Diaphragm.Compare the shape and diameter of the diaphragm in the images with your existing part to confirm fitment.This listing is for one carburetor; most owners will need to purchase two kits.Verify your carburetor model matches the specified year range, as vintage bikes may have had carburetors replaced or swapped.