Originally Posted by RB FIVE
If you racing look towards something else unless you plan on buying a 501x or 511x which are also mad $$$$.
durgas, dark impacts, and keen hawks suck for racing.
good to see you do homework and base your opinions on nothing.
The DB-01 does need one or two upgrades, but is rock solid afterwards.
If you got too much rear droop, fit spacers in the shocks. It uses losi wheels, you just need to upgrade the suspension mounts, front driveshafts and put the slipper in there. If you are running more than a 10.5/19T, you will need to put the 501X diff halves in the rear.