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This Carburetor is used as a replacement carb on some Alpina and Sherpa T models. Adapters are needed for some models. Come pre jetted for each model. Some models may need some fine tuning. The engine side of the carb dimension is 33mm and air box side of the carb dimension is 44mm. 

*These are not legal for AHRMA competition.

Mikuni 28mm Flat Slide

SKU: Mikuni 28 FS
  • Please supply your Bultaco motor serial number so we can jet the carb for your application. 

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