Scooters this part is compatible with: Sc64 Revo 4 Wheel Sc51 Dart Sc46 Bebop Sc50 Sonic Sc60 Revo Sc41 Dash Sc44u Gogo Ultra 4 Wheel Sc63 Revo 3 Wheel Sc40u Gogo Ultra 3 Wheel Sc44 Go-Go 4 Wheel Sc40 Go-Go