Does anyone know if there was a plastic spacer used between the master cylinder and booster on any 1970 disc brake applications? I've had a couple people mention that some cars had more than just the thin gasket and used a white plastic spacer approx. 1/4" thick?

The part number I've been given is # 2401862. I went through quite an ordeal a while back trying to get my MC/booster/linkage/pedal all to work despite everything being apparently correct...a missing spacer would seem to explain things.


Dave