Everything you need for building and repairing your own machines with reusable box.

Kit Includes:

10 Wrap Coil, 

Front & Rear Springs, 

Armature Bars, 

Rubber O Rings, 

Shoulder Washers, 

Nylon Thumb Screws, 

Assortment of Steel Screws, 

Allen Keys, 

Front & Rear Binding Post, 

Solder Terminals, 

Capacitors.