Each piston has an IK setup and the fan is run by a driver from the control bone.

Music courtesy of the Guttbusters Theme song.

Flag Hm Nerd

Very impressive motor and animation man! Love it. Now we need a whole car coming together and the parts running :stuck_out_tongue: lol kidding, great work!

A bit beyond my ability as yet, but I;m working on it !

Flag Au NerdRofl