Razor has discontinued the controller module and throttle assembly for the version 8 MX350, 101520-08. The control mod W15128040164 is hard to find. Need wiring diagram and a how to for using the SPD-YK31C24 and the THR-84 in order to swap out the bad controller for a different one.
Here is the list of the parts required to convert all versions of the Razor Dirt Rocket MX350 electric dirt bike to use the SPD-YK31C24 speed controller and THR-84 throttle:
1 Qty. SPD-YK31C24 Speed Controller Add to Cart
1 Qty. THR-84 Throttle Add to Cart
1 Qty. CNX-50 Connector Add to Cart
4 Qty. CNX-51 Connector Add to Cart
1 Qty. CNX-52 Connector Add to Cart
Installation requires one CNX-50, four CNX-51, and one CNX-52 connector sets.
Here is a wiring diagram that shows how to wire these parts to the Razor Dirt Rocket MX350 dirt bike:
Please let us know if you have any questions.