Tillotson Classic style HL-334B gas carburetor is just like the HL-334A except it has an external pulse port for piston port engines. Commonly used in Europe and South America for the Cadet Classes and T.A.G. Classes here in the U.S.A. Other applications Iame Puma 85cc Iame Gazelle 60cc Iame Levrier 80cc Puma 100cc Free Puma 85cc Free
