This is a genuine OEM replacement part, it is sold individually. This is the front wheel on the models shown below. There are two of them on each mower. The wheel has a ring gear on the inside which is driven by the Right hand and Left hand smaller gear that attaches to the front axle on the transmission assembly.

This is an authentic replacement part manufactured for use with Craftsman walk-behind lawnmowers. The blade is angled to allow the clippings to rotate through the cutting deck to produce fine clippings for side discharge and mulching. Lawnmower blades wear out over time and can cause the grass blades to tear making frayed endings that can diminish the look of the lawn. A new mower blade will allow for a cleaner cut keeping the lawn looking good. This blade is sold as an individual replacement part. 21&#34

8 x 2.125 This wheel is for lawn mowers. Wear work gloves to protect your hands when installing this part.

Also referred to as a Lock Nut or Flange Lock, this nut is designed for use with various lawn and garden equipment. The purpose of this part is to hold parts in place while resisting loosening when properly threaded. It is sold individually, not as part of a kit or assembly. It is black, made of metal, and is found in a variety of locations. Refer to your owners manual to determine if this is the correct part. This part will need to be replaced when it is weak or broken. The symptoms experienced when this part breaks will depend on its location. You will need pliers to complete this repair. Customers rate this repair as Easy.

This is a genuine Troy-Bilt replacement wheel kit specially designed for walk-behind lawn mowers. This is the wheel that supports and helps to move your mower around. This wheel assembly consists of a plastic rim and a rubber tire. This wheel kit includes a plastic wheel with a tire, a metal gear and a plastic hub cap. To replace this wheel you would need a wrench. • Remove the hub cap and the locknut • Replace the old wheel with the new one • Secure it with a nut and a hub cap