KITACO Drive Sprocket 520 Size for Steel construction (Front/14T) YZF-R25/MT-25 (RG10J/RG43J/RG95J), YZF-R3/MT-03 (RH07J/RH13J/RH21J/RH25J), etc.

Compatible models YZF-R25/MT-25: RG10J/RG43J/RG95J | YZF-R3/MT-03: RH07J/RH13J/RH21J/RH25J, etc. Steel 520 size *Depending on the change in the number of teeth, it may be necessary to install a speed conversion pulse unit. For details, please refer to the compatibility chart on the KITACO website. For normal repairs and setting the secondary reduction ratio.