The first disc brake on a Chrysler product actually goes back to 1930 on Dodge trucks -- the driveshaft brake was a disc brake! Since the question was earliest with a disc brake -- this is the correct answer. However, there was a Warner-Lambert disc brake available on the 1950 Crown Imperial and I know of one 50 NY convertible with the disc brake from the factory. Hope thgis helps -- care to share your winnings? And, I don't cover losses.... Sherwood Kahlenberg |