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Ride or Die R&D

Kunray KR5V V2 New Upgrade Electric BLDC Motor 72V 5000W Upgrade Electric Motor For Razor

Kunray KR5V V2 New Upgrade Electric BLDC Motor 72V 5000W Upgrade Electric Motor For Razor

$259.00 USD
$259.00 USD
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  • The KUNRAY KR5V V2 is a next-generation 72V 5000W high-performance brushless motor engineered for Dirt Bikes, E-Motorcycles, Go-Karts, and Razor MX / SX series vehicles.   With a reinforced motor shaft, upgraded housing, and expanded sprocket compatibility, the KR5V V2 delivers explosive torque, superior durability, and stable power output—perfect for high-demand electric vehicle builds and performance upgrades.
  •  Mounts directly into Razor MX650, MX500, SX500, Indian650,RSF650 chassis without modification.  Ideal for Dirt Bike, Go-Kart, Electric Motorcycle conversions.
  •  BLDC Motor: Brushless High Speed Mid Drive Motor, Voltage 72V DC, Rated Power 5000W , Peak Power 10kw.Current 60A, Rated Speed 5000rpm/min, (Max 8000RPM).  Torque N.m: 8.5N. m,Peak N.m: 35N.m
  • With 6.0 Gear Ratio We are Hitting 60MPH at Full Battery on 72 Volt with 100 Line Amps ( Can Vary Depending on Riders Weight, Wheel Size, Chain Size, Tire Size, and Train.
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  • Hassle-Free Exchanges/Return Policy

    We understand that not everyone wants to use our forks. If for some reason you don't like them, send them back within 30 days in the original packaging and we will issue a refund.