My drivers side wiper assembly came off in a rainstorm a week ago. Now laying somewhere along FL 27. It is easy enough to purchase the arm and the blade at Finishline or cobra restorers. The set screw came loose on the thimble sized knurled part captured within the wiper arm and that is why it came off. Where can I buy the thimble sized knurled part that clamps onto the axle of the wheelhouse? It is always the littlest things that are a pain in the butt.
