Originally Posted by
Car Breaker
I am getting the SpecR gear diff because I dont want to clean ball diff all the time. I want to know if there is any building tips to make them durable. every one in my local track who run mi4 with gear diff has stripped many time including one very experience racer. please let me know what should I be looking into while building the diff
If you race modified or run on a grippy track don't bother
They are no good, found out from my own experience