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GX390 / Clone Installation Kit for 1994-2008 EZGO TXT & Medalist
GX390 / Clone Installation Kit for 1994-2008 EZGO TXT & Medalist

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Our Price: $849.99

Quantity in Stock:93

Availability:: Usually Ships in 3 to 5 Business Days
Product Code: EZTXTKIT



Big Block Install/Conversion Kit for 1994-2008 EZGO TXT & Medalist

This is the most cost-effective engine upgrade kit available for your golf cart! Significantly increase your power and torque for only slightly more than a factory rebuild! The long term cost savings are also great for those who have a fleet of carts and are constantly replacing engines every few years. Once the cart is converted, future engine replacements & rebuilds are considerably less expensive than OEM.

No Lift Kit Required..Specifically designed to work on factory ride height carts as well as most lifted carts(with some adjustments)!

This is the complete conversion kit for your 1994 - 2008 EZGO TXT , Medalist & Workhorse (Non ST Series) Utility Vehicle. Specifically engineered for those who dont have the time or machinery to fabricate their own. Simply remove your old engine and bolt in your new Honda GX340, GX390 or 420cc / 440cc / 460cc Clone engine. (*NOTICE*: Our kits are designed for our VRX460 engine, using another brand of clone engine may require additional modification!)

Most of the GX390 & Clone engines are equipped with 3Amp Charging coils which are NOT sufficient in maintaining your carts battery (especially with lights or a stereo), our kit solves this problem by retaining the factory high-quality Starter/Generator so you can keep your pedal start and keep your battery charged. No Additional Wiring! No need to let your engine idle when not in motion!

Kit Includes:

  • Adjustable Engine Cradle for 94-06 EZGO TXT & Medalist / Workhorse (Non ST Series)
  • Anti-Vibration Motor Mount Bushings
  • Adjustable Starter/Gen Adapter Bracket, Tensioner & Belt
  • Extended Drive Belt
  • 780R Heavy Duty Clutch setup for 1-3/16" Belt
  • Billet V-Belt Pulley w/Machined Drive Key
  • High-Flow Low Profile Air Box
  • 6ft of Fuel Line
  • Isolator with pulse fitting
  • Aluminum Spacers
  • Mandrel-Bent Performance Exhaust Header (**NOT COMPATIBLE WITH HEMI-STYLE HEADS**)
  • Mounting Hardware
  • Walker Muffler
  • Unlimited Email Tech Support
  • 90 Day Engine & Clutch Warranty / 1-Year Parts Warranty


EZ-GO changed their F-R shift linkage somewhere between 2001 & 2002. some 2001 models have the newer single cable, while some 2002 models have the older double cables. The only way to be sure is to physically check your cart. The photo below shows the newer style (1 cable) on the left and the older style (2 cables) on the right:

Call us for more details!

Install Guide

440cc EZGO Tows a 7500lb Truck!
Stock vs 440cc EZGO

Average Rating: 4 of 5 Total Reviews: 2 Write a review »

  0 of 0 people found the following review helpful:
Great kit September 12, 2017
Reviewer: Matt Buddo from OH United States  
Bought this kit for my 95 ezgo to convert to a 420cc big block. The kit was complete and very well thought out. Everything lined up great and was easy to install. Would recommend this kit for anyone looking for better performance.

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  0 of 0 people found the following review helpful:
Customer Service? July 13, 2017
Reviewer: James McKinnon from Concrete, WA United States  
First of all, I'd say that the product is good, at least in the early stages of use,,,faster and more power than the original stock product. But I think customer service needs some improvement. I purchased the engine and the install kit separately and then received an email from an employee advising me to cancel the order because there may be parts missing that I may need but when I questioned him, there was no reply. The picture of the install kit is exactly the same bought separately or in the package??? As it turns out, yes my installer had to purchase brackets that were not included in the kit that is pictured identically???

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