Click the link in my sig for a detailed explanation of how to do the single speed mod without using the half-case mod (its in my gmaxx build picture album- words not required). Which center drive shaft do you have, front or rear? I think Mike sells them for the Gorilla emaxx, not sure about the Gorilla revo though- the lengths should be on the Golrillamaxx.com website, if not just email them and they always respond quite quickly.
Well I failed miseribly in finding the tranny mods page :(
I have the front shaft and the cups so dont want to buy another complete set. If someone can measure the rear and let me know, I will try to find a dogbone somewhere . Thanks, Jerry
The wheel may be turning, but the hamster's dead .