I think thats it, but not positive on the hardware. Before ordering those parts, swap it over to 3mm, you'll find out what else you need other then the 4 gear parts then order everything at once, or just get the 4 gear parts and go to your LHS if needed for hardware.
For those who want a +8mm chassis without a cab forward body ie Fred, I've got a couple pairs of spacers to use the v1 side pods with a +8mm chassis so you use the stock body but trim the nose and body hole 8mm further forward. I think you'll need to drill 1 hole per side to make sure its well secured in but I don't think its needed.