I can assure you the mayhem has indeed a very good finish and fit
I have my xb8 here on the table next to my Mayhem PRO
you just notice directly both cars had the full attention of their conceptors
, the xb8 costing almost twice as much, is a bit more sofisticated with the special steel and carbon, but the mayhem has also really all parts finished to the best of standards
but there is a play by 1 mm in the xb8 steering blocks, the mayhem bearings and steeringballs are really tight fit and my friend says they are as good as or even better than his mbx5's
the xb8 is very very free in his transmission but mine had a notchy teeth in the front diff , the gears being iron cast only
the freedom in the transmission is already much less after use
the mayhem has precision machined and hardened gears, this just means precision and indestructable diffs, so I could never say they are less quality than the xb8's, if they should behave notchy, isn't it just that precise tight fit ?
than it isn't a missfit but a sign of quality on his own...
the Bergonzoni R1 has machined gears too and one has to run them in , 10 minutes in an electric drill, to the left and the right, before they are even fonctional ! but that buggy cost as much as a xb8 and is delivered still with those old brown 2 shoe clutch and rollbearings in it....
c-clips aren't an issue, the rod ends are also precision fit on the mayhem, the xb8's front steering linkrods are just popping off, when I try to work near them and twist them a little, I wonder if nobody had them popping off in hard use
the PRO motorblocks are as close to the chassis as possible even to close for my taste, the RTR has to have taller motormount for the .26, but that isn't the mayhems fault, the cg is very low on the pro with ultralow radiobox,laiddown servo and tank
the suspension arms are twice as sturdy as other buggys, ,wellfinished, beautifull and strong, I don't see them breaking in regular use, I don't even have spares, on bare chassis I can put my whole fist under the rear chassis: 5,40 ! cms of drooplevel, xb8 :3,30 cms
the shocks are even quality but the springscombination of the xb8 seem somehow better reacting ( pushing back to full extention point better)
as to road performance, I have to say the both are driving almost identical, with a bit of initial push over the frontsteering and using almost the same oils necessary to counteract this, the Mayhem feeling more equilibrated with less problems to find a quick good set-up
BOTTOMLINE : I don't see how the quality off the mayhem parts (aluminium, steel and plastics) could be else than what they are now...you just feel, every little part has been thought over and over again till all was perfect from the start
Can you ask for more?
every car having some problems, the mayhem has not many.....
as it is driving as good as a XB8, for the price, it is a jewel