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Discussions Question and Answer Forums Razor Electric Scooter, Bike, and Go Kart Modification Forum

Razor MX350 version 11 replacement controller.

I cannot find an original speed controller for my Razor Dirt Rocket MX350 Version 11 dirt bike. Could you please make a list of the parts needed to convert it to use an available speed controller and a wiring diagram showing how to connect all of the parts together?

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.

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