Gem Car Performance 101: The stock motor in a Gem Car is fine for 23-25mph - yes even the new 7HP GEM motor will ONLY go 25HPH. They were NOT designed to be used with radical controller programming or under extreme conditions. They operate within a limited temperature range and ANY attempts to achieve consistent 35mph performance through gearing or excessive programming WILL result in heat related motor failure. See our Gem Car frequently asked questions for the real line on Gem Car performance.

Simply Stated - You Need More Motor: The Ride-4-Fun 7.5 motor is the only high performance motor available for Gem Cars and has been designed specifically for drivers that require additional speed, acceleration, and power while enhancing operating reliability. The motor is ventilated and can withstand operating temperatures of over 350°, while a stock motor will cook at 185°. In addition it has a rated rpm of 4,950 and will hold up to 6,000 rpm while the stock motor is only capable of 4,100 rpm.

Increased Reliability: The Ride-4-Fun motor has been installed and tested in 100's of the most extreme applications. This is the only motor of choice for rental fleets, municipalities, commercial operators and police departments. We are so confident that you'll be impressed by its performance that we offer an unconditional 1-year warranty and return policy.

Easy To Install, Direct-Bolt-on: As a direct bolt-on for all Gem Cars, this motor can replace a stock 3.5, 5, or 7hp motor in less than 30 minutes. Of course if you ever need assistance, Ride-4-Fun technical phone support is always available to assist. Check out our video installation library to see how easy it is to install a RIde-4-Fun 7.5HP performance replacement motor.

Designed Specifically For Top-End & High Torque Performance: The stock Gem 5hp motor has a H rated insulation and only rates out at 5 hp for a 30 minute load, this motor generates 7.5 hp for 60 minutes, so it will handle 50% more load for twice the amount of time.

Re-Programming Services: To get the most from your 7.5HP motor, you can take advantage of our Re-Programming services. Ride-4-Fun is the only company setup to Re-Program ALL GEM car makes and models - including 05'-08' GEM's! We've done the research and testing to increase performance and reliability.

RIde-4-Fun High Performance Controllers: For the ultimate in Ride-4-Fun performance, we now offer high performance GEM Car Controllers. These OEM-GE controllers are identical in form to your stock controller,  however they have been hand built with Ride-4-Fun components to output 45% more power than a stock controller - 45% more power output, means your 7.5HP equipped GEM will deliver incredible hole-shot performance, harder pulling mid-range, and top speeds in excess of 40MPH! As the final stage in GEM Car performance, this upgrade is intended only for those seeking the ultimate in performance. Now available for owners of 1999 through 2004 GEM cars equipped with 7.5HP motors. Please note a waiver and working core is required at time of order.