Spans are 4 7/8 and 4 13/16. The cover on the ball is in very good shape. The ball has some plug, which is visible in the picture.

Buyer pays shipping from 44839 in addition to the ball price listed. Post or PM any questions. I accept PayPal only, send payment as gift to avoid PayPal fees.

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