Parts for Troy-Bilt 21A-634F063: Bumper Parts

This replacement part is a tine. This is a genuine replacement part made by MTD. Tines are common on many different lawn mowers and are able to rake grass clippings, leaves, and other debris in the desired direction. A new tine might be needed if the current part is stripped down or damaged in any way. This can include being dented, bent, cracked, or out of place. If the tine is unable to stay attached to the lawn mower, it might be time to replace it. Be sure to wear work gloves during this repair as this part is often situated close to the blades of the lawn mower and can cause injury. This part is a genuine OEM replacement part to ensure proper fit. This part is sold individually and is sourced directly from the manufacturer.

This lock washer is used frequently for a number of applications on power yard equipment. The size, 5/16, is the default for many small engine housing and manifold applications. Lock washers are used with machined bolts to fasten engine blocks to the housing of the equipment being used. The compressed washer is able to handle the constant vibration of the small gasoline engine without losing the seal between the screw or bolt and the housing. Typically these lock washers only need to be replaced when they are misplaced during repairs or when the screws that attach them have to be chiseled or cut away, meaning the washers are destroyed as well. These OEM certified replacement washers have been manufactured to the same specifications as the originals they are replacing. In addition to lawn mowers, lock washers of this type and size are frequently used on blowers, lawn tractors, cultivators, snowblowers, and trimmers. Brands compatible with this type of washer are Murray, Husky, Poulan, Bolens, Yard-Man, Cub Cadet, Troy-Bilt, Yard Machines, MTD, and Ryobi.