The Inferno GT and GT2 are incredible Nitro RTR cars, however one of the weaknesses of racing them comes down to the stock 2 shoe clutch system. There are limited adjustment options available for this system as well performance is week. Upgrading to the Kyosho 3-Shoe racing clutch is a must for most of us who are serious about racing this car!
Here is the list of parts for converting the GT to a 3 shoe
clutch and 5x10x4 bearings: