Genuine KÜRZ standard kickstart.
Fits almost all pit bikes with a 13mm kickstart shaft.
Spline size - 13mm (fits most 4 stroke pit bikes 50cc - 125cc)
Arm length (from center of pivot to end) - 150mm
Foot shaft length (from center of pivot to end) - 85mm
Please check your engine for fitment prior to purchase, There are only 2 possible sizes are 13mm or 16mm.