New in original box. May have some staining and light rust marks from being in storage.

SPECIFICATIONS

Hub Diameter      :      2-7/8 in
Keyway Size      :      3/8 x 3/16 in
Length Through Bore      :      1-1/4 in
Pitch Diameter      :      3.608 in
Screw Size      :      3/8 in
Type      :      Finished Bore Type B
Bore Diameter      :      1-7/16 in
Outside Diameter      :      3.98 in
Chain Size      :      #60
Number of Teeth      :      15
Pitch      :      3/4 in
Material      :      Carbon Steel