durability and less maintanance is as follows....least durability and more maintanance 1/16th....then the 1/10ths...1/8ths are a lil more money (and I mean little and worth every penny) less maintance and more durability...also 3 diffs is easier to maintain then 2 spd....


as I said in the previous post...lightning hands down....best on-road car redcat offers