How To Rig A Piston

Level Pixel Level writes:

This is a short piston rigging tutorial series. This is an introduction and should give you everything you need to rig pistons on your own robots. In this method, I use a damped track constraint, and then a shape key with a driver to hide parts of the piston and prevent stretching.

All of the models and rigs are available here.

Part 1:

Part 2: