thats cool Sweet, id like a center diff like that for mine (8T), I have the RC prod one' rolling the RCM diff and that RC prod is just junk, it bends when I fart... Losi 8t when you flip the diff around to fit brushless apps puts the long side of the spur cover over the battery so it wont even touch
http://www.rc-monster.com/forum/showthread.php?t=12773
cant really tell, but the long side of the cover is now on the battery side