WIW M.C and Parts

[RJChallenger]

I have old master cyl, EIS 134 bare casting or good core for rebuild.Made in USA .In 1981 this, is what you got if you ordered a MC from the local jobber shop. Also have a B.B water pump housing 2780987 with a 10/25/67 cast date and a 10 blade cast steel pump 2843290 . And last. Whats a wiper switch worth 2770380 with a 450 date code. Not used since 1981.It was opened , cleaned and greased etc. I see no reason why this switch wouldn't work, but I have no way of testing it . Thanks

[Cuda Cody]

@Slotts  might know what the switch is worth.