20PK N Scale Axle Electrical Isolation Sleeve for Bachmann Axles

Photo by Keystone Details

Electrical isolation sleeve for Bachmann TM, axle shafts of 1.17mm diameter Just re-use original axles, and press both shafts into muff.  If the muff is too small drill out center with 1.17mm drill bit and glue in place.  Check for lack of electrical continuity before use.  Designed to repair isolated Bachmann TM axles.

Image of CAD by Keystone Details