Exmark TTS600CKA363E0 Turf Tracer S-Series 36" Walk-Behind Mower with Kawasaki 18HP Engine Turf Tracer S-Series 36" Walk-Behind Mower with Kawasaki 18HP Engine - With the Exmark Turf Tracer S-Series commercial walk-behind mower, you can choose from a variety of rugged engines. Then, match that power to cutting decks in 36", 48", and 52" widths. In whatever configuration you choose, you’ll get our patented Enhanced Control System (ECS) for ultimate operator comfort, which translates to day-long operator productivity.