Yamaha Motorcycle BS34 38 CV Mikuni Carb Slides, Carb Top Parts, Throttle Butterfly Parts
When the diaphragm on a carburetor slid deteriorates, performance issues quickly follow. Unfortunately, replacement is the only solution. Mikes XS carries Yamaha motorcycle carb slide and diaphragm assemblies for Mikuni BS34 and BS38 carbs to cure this uncommon problem. We also offer hard-to-find carb replacement parts like the Mikuni BS34 butterfly shaft seal, carb lid screws, slide needle preload springs, float needles and Dyno Kit performance jet needles.