Originally Posted by
ercwhtsd
Get ahold of Brad at F1RCLab, he may not have everything listed, but I do know he has parts for SP1.
The differences I found would be, the left side counter weight rear hub, front upper arms/castor blocks, lower arm mount spacers, fr arm mount bridge. Otherwise I think everything else is the same
ive looked at his site and he has 3 optional parts only. (motor mount, steering rack and servo mounts) trying to find a site where i can order a bundle of parts not just a few from here and there and pay shipping to different places.