Designed to be sanded, painted and dropped onto the Bachmann K4 boiler shell for a unique look. Just remove the sand dome, whistle and bell by pushing from the inside of the K4 boiler shell until the parts pop off. Remove the headlight asy from under the cover and snip off as much of the remaining pin as you can. The cover has has pinted holes in the sides for a 0.010" diameter bent wire grab. Mount the cover over the smokestack and steam dome, and insert the square pin into the original square bell hole. Paint the light housibng inside with silver paint, and light the headlight as you see fit and paint the shell.
Printing includes a replacement headlight that will only fit the prewar model with a removed, low-mount headlight (pre-war) Bachmann model . A cast pilot is available at the Bachmann parts store.