BFB Buggy mods and accessories

I manage to get this running with these parts, the buggy isn't a great design, it works but it's not durable, the steering lock is awful and the gears are really noisy. But hopefully with these parts you'll be able to get this working.

I've uploaded:

Driveshafts - the original designs calls for a threaded bar with 3d printed ends and grub screws. Too many parts, too much to go wrong so I simplified it, now the shafts only require grub screws and they work.

Gears - I reworked the gear se