EZGO TXT 48v Speed Upgrade

EZGO TXT is a popular choice among golf cart enthusiasts for its versatility, reliability, and affordability. The standard model, however, may not always provide the desired top speed for those who seek a little more excitement on the course. To address this, we will explore various methods for upgrading the speed of your EZGO TXT 48V golf cart. By implementing one or more of these modifications, you can unleash the full potential of your cart and improve its overall performance.

Rangefinder on Discount

Upgrade the Controller

The controller is the primary component that governs the speed and torque of your golf cart . Upgrading to a higher amperage controller will allow for more power to be delivered to the motor, resulting in increased speed and acceleration. There are several aftermarket controllers available, such as the Alltrax XCT, Navitas, and Curtis, which are compatible with the EZGO TXT 48V golf cart.

Install a High-Speed Motor

A high-speed motor can significantly enhance the performance of your golf cart. Aftermarket motors, such as the Admiral MOT-A2 or D&D Motor Systems’ high-speed offerings, are specifically designed to increase the top speed of your cart without sacrificing torque. Be sure to select a motor compatible with your cart’s voltage and controller specifications to ensure optimal performance.

Upgrade the Solenoid

The solenoid is responsible for controlling the flow of electrical current between the battery and the motor. Upgrading to a heavy-duty solenoid, such as the MZJ-200A, can handle higher amperage and provide more power to the motor. This upgrade is particularly crucial when using a high-amperage controller or a high-speed motor to prevent potential damage to the electrical system.

Change the Gear Ratio

Altering the gear ratio of your golf cart’s differential can have a significant impact on its top speed. To achieve a higher top speed, consider installing a high-speed gear set with a lower gear ratio. Keep in mind that a lower gear ratio may result in reduced torque and hill-climbing ability, so it’s essential to find the right balance for your specific needs.

Use Larger Tires

Installing larger tires can increase the top speed of your golf cart by effectively changing the gear ratio. Taller tires have a larger circumference, meaning they cover more distance with each rotation. This translates to a higher top speed, albeit with a slight decrease in acceleration.

List of EZGO TXT 48v Speed Upgrade Kits

Kit NameMaximum Speed Increase (mph)Price ($)CompatibilityFeatures
Alltrax 500 Amp Performance Controller Kit10799EZGO TXT 48vProgrammable controller with built-in diagnostic capabilities, adjustable throttle response and top speed
Plum Quick Bandit Motor Kit8799EZGO TXT 48vHigh torque motor with upgraded bearings, brushes and seals, requires upgraded controller
Navitas 600-Amp Controller Kit12899EZGO TXT 48vProgrammable controller with regenerative braking and fault detection, plug-and-play installation
D&D Motor Systems High-Speed Motor Kit121,199EZGO TXT 48vHigh-speed motor with high-quality bearings and brushes, requires upgraded controller and solenoid
Golf Cart King Speed Upgrade Kit5399EZGO TXT 48vBudget-friendly kit with upgraded solenoid and cables, requires a compatible controller and motor

Comparison of EZGO TXT 48v Speed Upgrade Kits

Kit NamePrice ($)Maximum Speed Increase (mph)Throttle ResponseRegenerative BrakingDiagnostic Capabilities
Alltrax 500 Amp Performance Controller Kit79910AdjustableNoYes
Plum Quick Bandit Motor Kit7998N/ANoNo
Navitas 600-Amp Controller Kit89912AdjustableYesYes
D&D Motor Systems High-Speed Motor Kit1,19912N/ANoNo
Golf Cart King Speed Upgrade Kit3995N/ANoNo

List of EZGO TXT 48v Speed Upgrade Parts

Part NamePrice ($)CompatibilityDescriptionMaximum Speed Increase (mph)
Heavy Duty Rear Leaf Spring Kit249EZGO TXT 48vAdds strength and stability to the rear suspension, reducing body roll and increasing handlingN/A
8:1 High-Speed Gear Set399EZGO TXT 48vIncreases the gear ratio, providing more torque and faster top speedUp to 8
Heavy Duty Rear Shock Absorbers189EZGO TXT 48vAbsorbs shocks and vibrations from rough terrain, improving ride quality and controlN/A
High-Speed Motor Brush Set49EZGO TXT 48vUpgraded motor brushes for improved performance and longevityUp to 2
Heavy Duty Solenoid99EZGO TXT 48vHandles more current and reduces voltage drop, improving acceleration and top speedN/A

List of EZGO TXT 48v Speed Upgrade Service Providers

Provider NameLocationServices OfferedPrice Range ($)Warranty
Revolution Golf CarsTexas, USAInstallation of speed upgrade kits and parts, custom builds, maintenance and repair services500-2,000Varies by service
Golf Cart GarageFlorida, USASales of speed upgrade kits and parts, installation services, maintenance and repair services300-1,500Varies by service
Golf Cart KingCalifornia, USASales of speed upgrade kits and parts, technical support, online installation guides100-1,000Varies by product
DIY Golf CartNorth Carolina, USASales of speed upgrade kits and parts, installation services, custom builds, maintenance and repair services200-1,500Varies by service
Buggies UnlimitedGeorgia, USASales of speed upgrade kits and parts, technical support, online installation guides100-1,000Varies by product

Comparison of EZGO TXT 48v Speed Upgrade Parts

Part NamePrice ($)Maximum Speed Increase (mph)Torque IncreaseCompatibilityFeatures
Heavy Duty Rear Leaf Spring Kit249N/AYesEZGO TXT 48vAdds strength and stability to the rear suspension, reducing body roll and increasing handling
8:1 High-Speed Gear Set399Up to 8YesEZGO TXT 48vIncreases the gear ratio, providing more torque and faster top speed
Heavy Duty Rear Shock Absorbers189N/ANoEZGO TXT 48vAbsorbs shocks and vibrations from rough terrain, improving ride quality and control
High-Speed Motor Brush Set49Up to 2YesEZGO TXT 48vUpgraded motor brushes for improved performance and longevity
Heavy Duty Solenoid99N/AYesEZGO TXT 48vHandles more current and reduces voltage drop, improving acceleration and top speed

List of Compatible Tires for EZGO TXT 48v

Tire BrandTire ModelTire SizeMaximum Speed Rating (mph)Price ($)
CarlisleAll Trail II22×11-105089.99
KendaPro Tour205/50-105079.99
GreenballSawtooth18×8.50-84539.99
DuroExcel Touring205/50-105069.99
InnovaDriver18×8.50-84534.99

Comparison of Different Tire Sizes and Speed Ratings

Tire SizeMaximum Speed Rating (mph)Price Range ($)BenefitsDrawbacks
18×8.50-84530-60Affordable, good for light off-road use, improved handlingLower maximum speed, lower ground clearance
205/50-105070-90Wider tread, better traction and stability, higher maximum speedHigher price, may require modifications to fit
22×11-105080-100Larger size, better ground clearance, higher maximum speedHigher price, may require modifications to fit

List of Additional Accessories for EZGO TXT 48v Speed Upgrades

Accessory NamePrice ($)CompatibilityDescription
LED Light Bar99EZGO TXT 48vProvides additional lighting for off-road use and improved visibility
Rearview Mirror29EZGO TXT 48vEnhances safety by improving visibility behind the vehicle
Rear Seat Kit499EZGO TXT 48vAllows for additional passengers to be carried, increasing the versatility of the vehicle
Heavy Duty Rear Bumper129EZGO TXT 48vProvides additional protection to the rear of the vehicle
Seat Belt Kit69EZGO TXT 48vEnhances safety by providing additional restraint for passengers

Conclusion

Upgrading the speed of your EZGO TXT 48V golf cart can be an exciting project that adds to the enjoyment of your cart. By considering various options such as upgrading the controller, installing a high-speed motor, upgrading the solenoid, changing the gear ratio, and using larger tires, you can customize your golf cart to meet your performance expectations. Always consult a professional or refer to the manufacturer’s guidelines before undertaking any modifications to ensure the safety and reliability of your golf cart.

Author

  • Ray Barnes

    Ray Barnes, our Senior Staff Writer and a Golf Analyst with a PhD in Sports Analytics, is a beacon of insight in the golfing world. With a deep understanding of the sport's nuances, statistical analysis, and a talent for demystifying complexities, he provides in-depth analysis and captivating narratives that engage golf enthusiasts worldwide.

    Ray@thegolfmine.com Ray Barnes

Leave a Comment