Spans are 4 7/8 and 4 13/16. The cover is in very good shape. There is some plug, which is shown in the picture. Buyer pays shipping from 44839. Post or PM any questions. I accept PayPal only, send payment as gift to avoid PayPal fees.

Missing Link - $20,
http://i303.photobucket.com/albums/nn147/storm300me/equipmentsale/MissingLink.jpg