Rotary 14121 Spindle Assembly Toro Time Cutter Z Spindle assembly. NOT AVAILABLE from Toro. Replaces Toro: 80-4341 Fits Models: 71180-71428 & 74301-74403 Long Shaft Includes 88-4510 Housing w/Bearings, 80-4341 Shaft, 80-4380 Spacer