robertg18

Hi All, I am looking to buy a 1957 buick special original power brake booster unit for my buick that does not have a power brake booster and is very hard to stop without it. There is a 1955 - 57 Pontiac power booster for sale and indications appear to be that it is compatable but I don't see where the brake light switch thread is, would anybody know if they are the same or know if there is one for sale anywhere, reconditioned or not.