I'm trying to find out if anyone sells replacement parts or a rebuild kit for the gear shift box located on the steering column inside the engine compartment on a 1953 Chevy 3100. Maybe I'm not using the correct terms in my search; can anyone point me in the right direction.

I'm particularly interested in the spring steel foil washers that pack the grease in and keep the dirt out.

Thanks!

1953 Chevy 3100 5-Window