For some reason, the bump stops were missing each one at the front and back.

Here are the new one.

MA312352 (Rear)
MA311852 (Front)

Then I removed the rust on the frame,

and the plates.

Applying the Guard Sceptre 101P as usual.

The Guard Sceptre can be applied over the rust and forms a strong polyurethane inert film.

Installing the new one.

Done!