Pro-line thick CA tire glue is one of the best IMO. www.towerhobbies.com has them, just search "tire glue" . As for bearings, you can just look for that size on tower, the best would be any type of ceramic bearing.
The problem with nitro's these days are that they arent brushless... LOL
Losi 8ight e
MMM / Neu 1512 2.5d/f
Thunderpower 5s 5000