You are purchasing a replacement spindle assembly for Toro mowers —Features and Specs— Height: 5-3/8″OD: 5-1/4″Short Shaft Spindle —Fits Models— TimeCutter Z 42″ – 50″TimeCutter Z4200, Z4202, Z4220, Z423574330-74399 & 74820, Z5060 & ZX5000 —Replaces— 117-1192110-6866285-933 Please double check model, serial and part numbers to verify fitment prior to purchase. Thanks! Replaces 117-1192 – 110-6866 – 285-933 Compatible with Toro TimeCutter 42″ Z4200, Z4202, Z4220, Z4235 Compatible with models 74330-74399 & 74820, Z5060 & ZX5000 Height: 5-3/8″ – OD: 5-1/4″ – Short Shaft Spindle Please double check model and part numbers to verify fitment prior to purchase. Thanks!