The only difference is who answers the phone as they are both in the same place. They do have all the parts.I'll be visiting them tommorrow for there monthly parking lot races.
I did have alot of those long pinions but sold them 4 weeks ago.They can help you with your gear set-up.
Team Epic/Trinity -Michael Bruce Hobbies-Team CRC ,Kimbrough Products GForce and RJSpeed.
WGT-R, GT Racing USA (17.5 foam),RJSpeed- Legends &Spec Mod, MudBoss and 386 RaceWay.