The needle starting hopping all over the place and the speedo was making a loud racket. The needle then just fell off. Shortly after, (still making a horrible racket, the rest of it fell off.

I was on the highway so couldn't disconnect the speedo until I got off the road.

1950 Chevrolet 3100 (Ol' Roy)

1939 Packard Standard Eight Coupe (The Phantom) | 1956 Cadillac Coupe de Ville (The Bismarck) | 1964 Ford Galaxie 500 coupe |1966 Ford Mustang (Little Red) | 1969 Pontiac GTO (The Dishpit) I 1979 Ford F-100 | 1976 Ford F-150 (Big Red) | 1995 Ford F-150 (Newt)