Complete genuine SU master overhaul kit for dual HS4 carburetors with plain discs and plain jets. This kit is for carburetors with earlier non-waxstat jets and plain throttle discs without an overrun valve. This kit includes everything you will typically need to overhaul a pair of carburetors. Includes jet assemblies, needles and seats, throttleshafts, discs, fasteners, throttleshaft bushes, and all gaskets and seals.
Does not include floats, needles, or jet bearing assemblies.
Carburetor Master Kit - Twin HS4 Standard Jet (Plain Disc)
Fits:
Twin HS4 carburetors w/ plain jets and plain discs.