Panthera electric starter has been designed to fit YZ250 2003+ as a bolt on unit. No modification to the original engine is needed.
The unit includes a new stator and flywheel designed by Panthera to produce 100W of 12DC power, to recharge the battery and run accessories. The flywheel receives a removable one way gear made to crank the engine from the flywheel side.
The billet Panthera starter cover comes with an assembly of gears, all mounted on sealed bearing, no fast worn out bushing like other manufacturers.
The system comes with its own complete wiring and battery box made to bolt to the YZ250 subframe, inside the airbox.
The electric start can also be run on the oem flywheel without the charging system. The motorcycle will start around 200 times before needing a battery charge.
Additional weight for the whole unit is 5.7 pounds with battery*.
*Battery is not included as they cannot be shipped internationally.