Start at one end, and work your way forward or back....from rear:
Rear Bumper,
Rear Bumper frame plugs,
rear axle,
rear bearings,
rear bearing carriers,
brake hub,
sprocket hub,
locking collars,
wheel hubs,
wheels,
tires....
MCP brake system (complete.),
Seat supports (rear),
Seat,
Seat sliders (front),
Steering column,
Steering upright if not included,
steering hub,
steering wheel,
steering block with locking pin,
tie rods,
spindles,
front hubs,
front castle nuts or nylocks,
floor mount gas tank,
gas line,
motor mount,
brake pedal,
brake rod,
throttle pedal,
throttle rod,
front bumper assembly,
body supports,
body,
steering fairing bracket and fairing,
side nerfs,
and all associated hardware (drilled for safety wire where applicable.)
That's most of it...maybe a couple small items left off. Get zip ties... And lots of 1/16" drill bits.