■The new version of the standard pulley KIT is now available!
The pulley body and face of the previous model have been revised. This is a new model that was developed in collaboration with KOSO.
Note
Caution
*2-stroke and 4-stroke engine disassembly, body disassembly, assembly, carburetor adjustment, etc.Please have the person who can make a modified bike for racing install it.*Adjustment of weight rollers, drive washers, clutches, etc. is required for installation.You will need to set up your own settings according to your model.
