Fit kit to install newer YZ450F or 250F dirtbike engine in a YFZ450R chassis
Race proven in various series. From TT to MX
Include:
Engine spacer
Engine holder
Swingarm sleeve
ECU holder
Battery and electrical tray
Intake tube and filter
Exhaust system
Gas tank
Left frame spar made in 4130
Water spigot and coolant hose
Not included: YZ engine, electrical harness, fuel pump
Require: 1 frame welding and cut and a swingarm mod
2 Time GP3R win
2 Time Valcourt ice race win
2020 French elite champion