Bill Martin races the Knee-On Racing Kawasaki ZX-7R during a Vanson/PM WERA National Endurance race at Putnam Park Road Course in May of 1992. Martin teamed with Tom Grant and Chuck Neighoff that day to finish sixth in the Heavyweight Superbike class and 13^th overall. There were 47 teams entered in the six-hour national endurance, the very first motorcycle ever held at the track in Mt. Meridian, Indiana.

Bill Martin races the Knee-On Racing Kawasaki ZX-7R during a Vanson/PM WERA National Endurance race at Putnam Park Road Course in May of 1992. It was the very first motorcycle race held at the track in central Indiana. (Larry Lawrence photo)