Z50 K3-78 Keihin Reproduction PA Type Carb - Honda - TBW9155 transmission This is an affordable kit

This is an affordable kit that will convert your TB 88cc Race Head kit into a powerful open class 108cc engine (much more powerful than the common Chinese 107 and 125cc engines)

Fastway combined the strength of the Evo 3 with the good looks of the Evo Air into the ultimate budget friendly footpeg

Pilot jet kit for the 20mm carb

- NEW We increased the skirt height and size on the lightweight high compression 64mm piston with rings

- Set of HD valve springs

Z50 K3-78 Keihin Reproduction PA Type Carb - Honda - TBW9155 transmission This is an affordable kitHonda K3 78 Z50 Reproduction Keihin PA Type Carb to be used with the stock 49cc engine Includes: Throttle cable 3 extra pilot jets Retro carb cap Replacement Parts List: TBW0294 Main Jets TBW0478 Pilot Jets TBW0798 Pilot Jets