I've got an alloy prop and full bearings kit so it drifts awesome. Even on Tarmac, mini pins or slicks. It's got alloy prop, hubs, c carriers,steering, hub pins and a one way so it's pretty bulkier proof. Only ever stripped gears cos of a faulty esc (ezrun) it was stuttering on full power so kept jumping gear. Made a right mess. So I got the skyline gear set and locked it with blu tak and put full bearing kit in it. Works a treat. A bit like a stronger version of a tt01 now.