Support front engine YX / ZS / KLX

To limit the risk of breaking a framework must set the receiver to the chassis front.
This type of setting is an exclusive patent UPower.
It allows us to have our UP03 when Motovert to 59kg or 66kg RSR are.
Feel the change is easy to implement.
Must weld a bracket on your frame and bolted the room above.
All copy for trade is prohibited