Genuine OEM 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 centre of pivot to end) 150mm
Foot shaft length (from centre of pivot to end) 85mm

Please check your engine for fitment prior to purchase, There are only 2 possible sizes are 13mm or 16mm.