Originally Posted by Fuzzi0n

The wheels, it comes with hexes, they're just plastic. I'd recommend buying some alloy clamping ones as it's easy to ruin the plastic ones, and easy to lose the pins.

Good car out of the box, ton of upgrades if you so desire. Xray and Tamiya bits fit too, so there are other options. Things I'd really recommend would be alloy hexes as mentioned above, Tamiya ballcups and some flanged bearings for the layshaft. Few cheap upgrades that are worth it for sure.