Reliance Yamaha 48V High Torque Motor – 19 Spline Upgrade for G29 / Drive / Drive2
Upgrade your cart with the Reliance Yamaha 48V high torque motor, built for maximum pulling power, acceleration, and demanding terrain performance. Designed for Yamaha G29, Drive, and Drive2 electric golf carts, this 48V golf cart motor delivers superior torque and reliability for heavy-duty applications.
This high torque Yamaha motor features a durable 19 tooth female spline and a 12-inch overall motor length, making it important to verify clearance before installation. It is a direct factory replacement and fully compatible with Navitas controllers for maximum performance gains.
When paired with a high-performance controller such as a Navitas 440 amp or 600 amp controller, this motor delivers up to 12.3 HP peak power and provides up to a massive 70% increase in torque, making it ideal for hills, off-road use, and heavy loads. Top speeds can reach up to 18 mph depending on setup.
Key Features
Reliance Yamaha 48V high torque motor
Fits Yamaha G29, Drive, and Drive2 electric models
19 spline (female) coupler
High torque performance upgrade
12-inch motor length (verify clearance)
Direct OEM replacement motor
Compatible with Navitas controllers
1-year warranty
Performance Benefits
Up to 70% increase in torque
12.3 HP peak output
Up to 18 mph top speed
Ideal for hills, towing, and heavy-duty use
Compatibility
Yamaha G29 Electric (2007–2016)
Yamaha Drive Electric (2007–2016)
Yamaha Drive2 Electric models
Controller Compatibility
Navitas 440 Amp Controller (25-047)
Navitas 600 Amp Controller (25-025)
Important Notes
Designed for shunt motor systems
Not compatible with A/C motors
High torque setups may damage stock controllers (Navitas upgrade recommended)
Verify motor clearance before installation
Performance depends on controller and cart condition
Motor Break-In Instructions
To ensure long-term durability of your Reliance Yamaha 48V high torque motor, follow proper break-in procedures:
Drive 8–10 miles at varying speeds with gentle acceleration
Monitor motor temperature every 10 minutes during initial use
Allow motor to cool if it becomes too hot to touch
Repeat until break-in process is completed
This ensures proper brush seating, improved efficiency, and maximum lifespan for your golf cart motor upgrade.
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