I purchased 3 off these servos.. put 1 in my LCG 2wd Slash... my B44.1 4wd Buggy.. and recently in mr OFNA 4wd Truggy.... WOW... They perform as good as the $80.00 servos I'm running in my other 2 trucks.
They only Negative so far is the Torq rating is abit generous I think. But they are plenty strong enough for the trucks they are in.
I have referred many friends to these and so far there are no disappointments,