Optional '82-96 Side Mirrors
All metal parts are stainless, except the main arm for the bubble-back Hi-Low Mount Breakaways, which is Aluminum. OE bubble-backs can be identified by:
1) the countersunk Torx screw attaching the mirror head to the arm; aftermarket uses an exposed hex-head.
2) the mirror head is black plastic with the glass & stainless shell glued on and the ball stud embedded; aftermarket mirrors attach the ball stud & mirror glass to the hollow stainless shell (which allows the glass to wobble at highway speed).
See also:
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