ive had 3 hk motors all have been solid, yet i blew apart a lehner xl lol go figure. the motor is bought and paid for along with a crap ton of other stuff (that damn place is like walmart you go in for bread and milk..$100 later you leave). now all im doing is waiting for there stupidly long process times :(
that 4082 looks good. I just have to check with my leo 4082, but at least in the 4074 the armour looks not so beautiful like in that 4082 (pure carbon fibre), it's kinda glued, like in the 3650 pics.