*(coil / regulator / rectifier)
 
A simple idea from MRB Regulators, rectifiers and regulator/rectifiers can fail every now and then, Sometimes this can only be put down to vibration.
 
These rubbers fit between the mount point/plate and the Regulators, Rectifiers or Regulator/Rectifier
 
Don't over tighten the fixing screws/studs-nuts and let it move and flex a little to help with vibration from the frame.