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Item #: KIT-MX481800 -
Powered, geared, and test proven for speeds up to 26 MPH. The key switch on the throttle is wired as the bike's main on-off power switch. The bike's original power switch activates the speed limiter function of the controller. When the controller's speed limiter function is switched on the motor will operate at a reduced power level for slower speeds and a longer range and ride-time. This modification kit requires custom installation (mounting) of the batteries (batteries not included) and the...
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Availability: In Stock
Item #: KIT-MX481000-1 -
Kit Warning: Our item # MOT-481000 and MOT-481000B 48 Volt 1000 Watt motors are too long to fit in the MX500, MX650, and SX500 frame and would require metal fabrication and welding to install. Our item # MOT-48750 48 Volt 750 Watt motor fits in the MX500, MX650, and SX500 frame and is suitable to use with this kit. This kit is sometimes used to overvolt the MX500, MX650, and SX500 dirt bike's original 36 Volt motor, however, depending on riding conditions overvolting the original motor may...
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Availability: In Stock
Item #: KIT-MX481800-3-NB -
Powered, geared, and test proven for speeds up to 26 MPH. This kit has been upgraded from its original 1600 Watt motor to the new 1800 Watt motor. This NB (no batteries) series kit is the exact same kit as our KIT-MX481800-3 kit only without the batteries or battery charger. There is the option to add a 48 Volt 1.6 Amp charger for lead-acid batteries to this kit if needed though. If you already purchased a 48 Volt battery pack to overvolt a Razor MX500, MX650 or SX500 dirt bike and now want...
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Availability: In Stock
Item #: KIT-MX481800-2-NB -
Powered, geared, and test proven for speeds up to 26 MPH. This NB (no batteries) series kit is the exact same kit as our KIT-MX481800-2 kit only without the batteries or battery charger. There is the option to add a 48 Volt 1.6 Amp charger for lead-acid batteries to this kit if needed though. If you already purchased a 48 Volt battery pack to overvolt a Razor MX500, MX650 or SX500 dirt bike and now want even more power and speed then this is the right kit for you. The key switch on the...
Out of Stock
Availability: In Stock
Item #: KIT-MX481800-1-NB -
Powered, geared, and test proven for speeds up to 26 MPH. This NB (no batteries) series kit is the exact same kit as our KIT-MX481800-1 kit only without the batteries or battery charger. There is the option to add a 48 Volt 1.6 Amp charger for lead-acid batteries to this kit if needed though. If you already purchased a 48 Volt battery pack to overvolt a Razor MX500, MX650 or SX500 dirt bike and now want even more power and speed then this is the right kit for you. The switch on the throttle...
Out of Stock
Availability: In Stock
Item #: KIT-MX481800-1-NB-CH -
Powered, geared, and test proven for speeds up to 26 MPH. This NB (no batteries) series kit is the exact same kit as our KIT-MX481800-1 kit only without the batteries. If you already purchased a 48 Volt battery pack to overvolt a Razor MX500, MX650 or SX500 dirt bike and now want even more power and speed then this is the right kit for you. The switch on the throttle activates the speed limiter function of the controller. When the controller's speed limiter function is switched on the motor...
Out of Stock
Availability: In Stock
Item #: KIT-MX481800-2-NB-CH -
Powered, geared, and test proven for speeds up to 26 MPH. This NB (no batteries) series kit is the exact same kit as our KIT-MX481800-2 kit only without the batteries or battery charger. There is the option to add a 48 Volt 1.6 Amp charger for lead-acid batteries to this kit if needed though. If you already purchased a 48 Volt battery pack to overvolt a Razor MX500, MX650 or SX500 dirt bike and now want even more power and speed then this is the right kit for you. The key switch on the...
Out of Stock
Availability: In Stock
Item #: KIT-MX481800-3-NB-CH -
Powered, geared, and test proven for speeds up to 26 MPH. This NB (no batteries) series kit is the exact same kit as our KIT-MX481800-3 kit only without the batteries. If you already purchased a 48 Volt battery pack to overvolt a Razor MX500, MX650 or SX500 dirt bike and now want even more power and speed then this is the right kit for you. The switch on the throttle activates the speed limiter function of the controller. When the controller's speed limiter function is switched on the motor...
Out of Stock
Availability: In Stock
Item #: KIT-MX36800-1 -
We install matching connectors on every part of this kit and label them so all you have to do is plug the parts together. This MX500, MX650 and SX500 modification kit is 100% plug-and-play and the motor and batteries install on the bike without any frame or body modifications. The 15Ah batteries in this kit have a higher capacity than the bike's original 12Ah batteries, however, the bike's original battery charger can be used to charge them so a new battery charger is not included with this...
Out of Stock
Availability: In Stock
Item #: KIT-604 -
Kit Warning: Our item # MOT-481000 and MOT-481000B 48 Volt 1000 Watt motors are too long to fit in the MX500, MX650, and SX500 frame and would require metal fabrication and welding to install. Our item # MOT-48750 48 Volt 750 Watt motor does fit in the MX500, MX650, and SX500 frame and is suitable to use with this kit. This kit is sometimes used to overvolt the MX500, MX650, and SX500 dirt bike's original 36 Volt motor, however, depending on riding conditions overvolting the original motor may...
Out of Stock
Availability: In Stock
Item #: KIT-MX481000-2 -
Kit Warning: Our item # MOT-481000 and MOT-481000B 48 Volt 1000 Watt motors are too long to fit in the MX500, MX650, and SX500 frame and would require metal fabrication and welding to install. Our item # MOT-48750 48 Volt 750 Watt motor fits in the MX500, MX650, and SX500 frame and is suitable to use with this kit. This kit is sometimes used to overvolt the MX500, MX650, and SX500 dirt bike's original 36 Volt motor, however, depending on riding conditions overvolting the original motor may...
Out of Stock
Availability: In Stock
Item #: KIT-MX36800-1-NB -
We install matching connectors on every part of this kit and label them so all you have to do is plug the parts together. This MX500, MX650, and SX500 modification kit is 100% plug-and-play, and the motor is installed on the bike without any frame or body modifications. The speed controller's mounting holes are in different places than the original speed controller's mounting holes so it needs to be custom mounted. This kit does not include batteries. ...