Thirsty for more torque? The Boom Racing Gear Reduction Units have arrived! Designed for the popular 540 brushed motor and available in 3:1 and 10:1 ratios, these are a simple and quick add-on that maximizes torque for speed.
- Car Kit / RTR
- Electronics
- Drivetrain
- Wheels & Tires
- Shocks
- Body
- Hardware
- Tools
- Maintenance
For the month of December, choose FedEx or DHL delivery and take 20% off shipping.