Complete genuine SU master overhaul kit for single HS2 carburetors. This kit includes everything you will typically need to overhaul the carburetor. Includes jet assembly, needle and seat, throttleshaft, disc, fasteners, throttleshaft bushes, and all gaskets and seals. If you are rebuilding twin carbs, please see CRK101.
 
Does not include float, needle, or jet bearing assembly.