Golf Cart Parts and

Golf Cart Accessories

golf ​​​​​​​Carts Unlimited

This kit includes a 500 amp Alltrax XCT controller with cooling fan, the MZJ400A 400 amp solenoid, a new electronic go pedal, a rocker switch F&R with housing, and the Admiral   motor with the complete new custom wire harness. This harness is plug and play.

The kit is compatible with the FN controls for speed, regen, or mode selections. Also compatible with the new Bluetooth Module & program app for Andriod and iphone. See these options in the addon menu options. This controller comes pre programmed for plug n play use.

See the Alltrax add-on modules here > 

Current lead time is 7-10 days to delivery

Email us at with any ordering questions.

02/28/21 Beta testing complete.  We have a running IQ cart. The same 1989 cart we used to introduce the current series conversion V2 3 years ago now has a modern CC IQ sepex drive system.

The new project used the same go pedal as before, same 6/8v batteries, and  same stock wheels and tires. 

Electronics include a 2019 XCT500IQ controller with fan kit.

MZJ400A Super duty solenoid

Admiral A2 motor

FN2 speed/regen control (regen optional or dash board controls)

Bluetooth program module ( program your controller using your phone)

2g cable set ( complete)

Digital battery meter (with trim piece) 

Aged battery set 6/8v

The wire harness for this project has been developed by in house. Our goal to make a plug and play conversion has been realized.


Test runs on 18" tires and somewhat aged batteries netted 23mph on a gravel road. Taller tires net higher top speed. Example 22.5 inch tall tires are 25% taller than stock which will increase top speed by an equal amount netting 28.75 mph mathematically. 

​More fun to come ! Whoo - Hoo

This kit is 48 volts.

We recommend 6/8v batteries. Optional 8/6v batteries will work fine.

​We carry the Lester Summit smart chargers for your battery needs. See main menu.

Performance will yield much harder & faster acceleration than stock with a top speed of about 22-23 mph on stock 18" tires and proportionately  greater speed with taller tires. 

Estimated 20" tires yield 25 mph ( no lift kit required on most carts)

Estimated 22-23" tires yield 26.5 - 27.5 mph.

Regen braking can greatly improve stopping distance. We recommend the larger A4 motor for all off road activity If more than 2 riders and any cart with 23" tires or seats where 4 adults may ride.

IQ CONV options
My Cart is ...
Choose the LED battery meter color
I use this cart .....


IQ Conversion Kit

This kit converts older

resistor coil carts

to solid state IQ drive.

We are offering the IQ kit in a 10 hp version at the introductory price of $1588

and a 14 hp version for just $1699.  Quantity is limited

IQ is Club Cars most reliable Sepex drive system to date. 

IQ is a truly capable and reliable drive system

that can be used with all of the Alltrax add-on FN controls and BT program modules  

Warranty info.

Alltrax controllers have a 2 year factory warranty.

Admiral motors have a 1 yr manufacturer warranty

Lester Chargers have a 4 yr manufacturer warranty

 2021 brings the resistor coil to IQ conversion kit

with a complete plug n play wiring harness, a 500 amp speed control,

a 400 amp solenoid, and an electronic go pedal,

with either a 10 hp or a 14 hp Admiral motor

Limited quantities available now 

for all Club Car

with a 10 spline motor

1987 and up