spur gear that fit CEN Matrix TR?

[rhinopole]

Mind you, I have the Cen Matrix buggy, not the truggy so I am not sure if the center diff mounting holes on the chassis are the same. You will have to compare the center diff mount part numbers on Cen's website.

Yes, I used a RCM brushless motor mount for the Hot Bodies LSP. The LSP center diff did not quite fit the stock Cen center diff mount. I used the RCM LSP mount combined with the front part of this:

http://www.amainhobbies.com/product_...ff-Housing-Set

As well as this top plate:

http://www.amainhobbies.com/product_...Stadium-Series

The spacing of the center diff mounting holes on the buggy chassis are 3.5cm X 2.5cm.

I may be wrong, but if you want to ditch the big stock spur on the truggy, you will also have to change the tooth count on the stock front and rear spiral gears on the f&r diffs.