Get your Dirt Rocket back on the trail with the Universal Parts Battery Wire Harness. Over time, battery leads can become corroded, frayed, or melted due to heat and high-current draw. This heavy-duty replacement harness is designed to restore a secure, low-resistance connection between your battery tray and the motor controller, ensuring your MX500 or MX650 delivers the full torque and runtime it was built for.
This harness is specifically designed for Razor High-Power Electric Dirt Bikes:
Mechanic's Note: If your bike is cutting out under load or won't hold a charge, a melted harness is often the culprit.
Installation Tip: When connecting to your batteries, ensure all terminal connections are tight and insulated with electrical tape or heat shrink to prevent accidental shorts.
Pro Tip: This is the perfect time to inspect your Fuse—if your harness failed due to heat, your fuse may be compromised as well!
SKU: W15128040003 Vendor: Universal Parts