PremiumQuality Replacement PartSpindle Assembly with Pulley For Exmark Models:LHP4417KA – Exmark 44″ Lazer Z HP Zero-Turn Mower, 17hp Kawasaki 2001-2002LHP4419KA – Exmark 44″ Lazer Z HP Zero-Turn Mower, 19hp Kawasaki 2001LHP4420KC – Exmark 44″ Lazer Z HP Zero-Turn Mower, 20hp Kohler 2002LHP4818KC – Exmark 48″ Lazer Z HP Zero-Turn Mower, 18hp Kohler 2001LHP4820KC – Exmark 48″ Lazer Z HP Zero-Turn Mower, 20hp Kohler 2002LHP4821KA – Exmark 48″ Lazer Z HP Zero-Turn Mower, 21hp Kawasaki 2001-2002LHP5220KC – Exmark 52″ Lazer Z HP Zero-Turn Mower, 20hp Kohler (2002LHP5223KA – Exmark 52″ Lazer Z HP Zero-Turn Mower, 23hp Kawasaki 2001-2002LHP5223KC – Exmark 52″ Lazer Z HP Zero-Turn Mower, 23hp Kohler 2001-2002FMD524 – Exmark 52″ Turf Ranger Front Mount Mower 2002-2003FMD524 – Exmark 52″ Turf Tracer Hydro Walk-Behind Mower 2002-2003FMD604 – Exmark 60″ Turf Ranger Front Mount Mower 2002-2003FMD604 – Exmark 60″ Turf Tracer Hydro Walk-Behind Mower 2002-2003LZ20KC524 – Exmark 52″ Lazer Z Zero-Turn M