Here are a map of parts in the Mr. Basic kit

So far I've dicharded:
The wheels (13&14)
The bumper (17)
The battery holder (18)
The front axle shift metal fixer (20)
and I've mutilated/hacksawed/drilled:
an Axis joint device (5)
both Front axles(7)
The Chasis (11)
one Decelerated pinion chassis (12)
And I know some of the copper tubes (22&23&24) have a dark future ahead dating my trusted hacksaw.