Set of TNT valve control shims, crankshaft, ignition switches ...

Here is the set of control shims under the brand TNT Products. Often used to control the valves, it is also often used to mount certain parts with precision (for example centering your crankshaft, valve rocker settings, control of an ignition switch ...). This set includes 21 shims from 0.04mm to 0.60mm thick.