Up for sale is a vintage set of 4 clutch multiple disc plate s by Rusco. They measure: The lining measures 7 3/4" OD diameter, 5 11/16" ID. The steel plates measure 8 5/8 from teeth tip to teeth tip.
Please check the last picture for diagram and detailed measurements. Application : I've been told these are for Buick 1920s era. They may fit other cars. Please check your measurements and do your own research.
They have some surface rust on the plates, but still look solid. None of the teeth are broken or bent.
The lining shows some age. Again, they have never been used.