Description for chassis and wheel whitch can be use for CAR model Jeep
First of all , its very depends of your 3d printing setting. Your part cant fit as well as like mine.
Be carefull about fill and perimetrs.
My reccomended parameters is 10%fill minimum and 4 perimeters (walls).
Print with support for the PINs. For better look i reccomend 0,1 layers.
Wheels must be printed with 0,1 layers, if you dont set it up like this there will be horrible stairs. Looks very ugly.
Prepare yourself for post processing.
IF your printer is not accurate you will need scalpel, or something to grind function details. ( If you found something which could be better just write it to me, and I will upgrade it).
Than you will need pliers for anchoring the wheels, to press pins together.