ESP

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 activates the speed limiter function of the controller. When...

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 will operate at reduced power for slower speeds and a longer ride-time. The motor in this kit is the same size as the original motor and directly replaces it with only one metal tab spacer needing to be cut off the bike's swingarm so the motor's power cord does not hit it, and one 1/4" hole drilled into the inside of the swingarm for one of...

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 will operate at reduced power for slower speeds and a longer ride-time. The motor in this kit is the same size as the original motor and directly replaces it with only one metal tab spacer needing to be cut off the bike's swingarm so the motor's power cord does not hit it, and one 1/4" hole drilled into the inside of the swingarm for one of...

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 will operate at reduced power for slower speeds and a longer...

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 throttle turns the bike's power on and off and the bike's...

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 will operate at reduced power for slower speeds and a longer...

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 controller. The motor in this kit is the same size as the...

We have this same kit available without batteries which is our item # KIT-MX481800-10-NB. The motor in this kit is the same size as the original motor and directly replaces it with only one metal tab spacer needing to be cut off the bike's frame so the motor's power cord does not hit it, and one 1/4" hole drilled into the inside of the frame for one of the motor's bolt heads to fit inside. 1/4" Hole Template Directions (PDF) This modification kit requires custom installation (mounting) of the...

This is a kit with no batteries (NB). We have this same kit with batteries which is our item # KIT-MX481800-10. The motor in this kit is the same size as the original motor and directly replaces it with only one metal tab spacer needing to be cut off the bike's frame so the motor's power cord does not hit it, and one 1/4" hole drilled into the inside of the frame for one of the motor's bolt heads to fit inside. 1/4" Hole Template Directions (PDF) This modification kit requires custom...

This is an NB (no batteries) series kit. 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 motor in this kit is the same size as the original motor and directly replaces it with only one metal tab spacer needing to be cut off the bike's frame so the motor's power cord does not hit it, and one 1/4" hole drilled into the inside of the frame for one of the motor's bolt...

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 controller. The motor in this kit is the same size as the...

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 controller. The motor in this kit is the same size as the...