Troy-Bilt Lawn Mower Parts

Replaces worn, dull, or damaged 21-inch mulching blades on walk-behind mowers. Features curved design for effective mulching. Upgrade your rusty blade.

Replaces broken or sheared auger shear pin on snow throwers. This safety part snaps when auger hits obstacles to protect engine from damage.

Secures pins and shafts on lawn tractors and riding mowers. Replace if bent, missing, or worn. Bow-tie design inserts through pre-drilled holes.

Ground drive belt transfers engine power to the transmission and wheels. Replace if mower loses self-propel function or wheels stop turning. Verify fit with your model number.

Flange lock nut secures components on mowers and outdoor power equipment. Replace if stripped, corroded, or missing to restore proper fastening.

Steering pinion gear connects the steering column to the front axle turning mechanism on riding mowers. Replace if worn, stripped, or damaged.

Control cable that connects the auger handle to the engagement mechanism. Replace if cable is frayed, stretched, broken, or detached from the handle.

This is a flanged lock nut. It’s designed to apply tension, typically on a joint that needs to have a certain amount of flex. As such, it’s mostly used on snowblower chutes and lawnmower handles. They can remain in place, but with a forgiving connection that can take a beating. The nut size is 3/8, with a thread size of 16. A lock nut will generally last for many years. However, the silicone ring inside will wear down if it’s frequently tightened and loosened. It needs to be replaced when it will no longer reliably remain in place. Generally, this begins as a symptom of slight slippage and worsens as time goes on. Thankfully, whether it’s being used on a snowblower or a lawnmower, this nut is generally straightforward to access. Simply unscrew the old nut, then screw the new nut on until it’s nice and tight. Our flanged lock nuts are genuine OEM MTD nuts, and they are sold individually.

This is a zone control cable for a walk-behind lawn mower. It connects the handle-mounted bail lever to the engine's flywheel brake, enabling the engine to run when the bail is squeezed and stopping it when released. Replace this cable if the engine won't stay running when the bail is engaged, the cable appears frayed or stretched, or the bail lever feels loose and unresponsive.

A flange lock nut, also known as a flange lock or a lock nut, is created to be used in various types of lawn and garden equipment. This flange lock nut holds other parts in place and, when properly threaded, will resist loosening. Over time, a flange lock nut may begin to weaken and may become loose or break. If it appears to be broken or weak, a replacement is required. Flange locks can be adjusted and uninstalled after use. When replacement is required, you may need a socket set, screwdriver, hacksaw, and butane torch. The socket wrench will loosen the bolt it is connected to, while the torch is used to heat the lock nut. A socket wrench may remove the nut, but sometimes cutting it with a hacksaw is required. This flange lock nut is a genuine OEM component directly from the manufacturer and comes in an individual unit. It is made of metal, a gold color, and can be found in various areas of lawn equipment. It works with lawnmowers, trimmers, snowblowers, cultivators, tillers, and leaf blowers by Poulan, MTD, Toro, Cub Cadet, Murray, Troy-Bilt, Bolens, Yard Machines, Craftsman, and Yard-Man.

Mower won't start even with brake engaged? A faulty interlock switch blocks current to the starter. This safety switch replacement restores starting function.

This bearing flange is used on a wide variety of lawnmowers and lawn tractors. Unlike other bearings, the flange bearing is used to ensure the axle assembly stays securely attached to the pivot axle. The purpose of the flange bearing is to make sure the axle is able to move freely and in an effortless manner. The bearing undergoes a large amount of friction and stress while in use, so it can start to wear down.If the lawnmower is showing signs of wear at the flange bearing, it should be replaced. It's a good idea to regularly inspect the part to be sure it is in good shape. To replace the flange bearing, remove the bolt from the steering shaft and remove the old bearing. Grease the new bearing and the shaft before reinstalling the part. Reassemble and tighten all parts.This is a genuine OEM replacement part that is directly sourced from the manufacturer. It is sold as an individual component. The flange bearing is made to be compatible with lawnmowers created by MasterCut, Yard-Man, Bolens, Huskee, MTD, Yard Machines, Murray, Troy-Bilt, Cub Cadet, and Craftsman.

Hinge pin fastener for lawn mowers. Secures moving components and panels. Replace if bent, missing, or damaged to restore proper attachment and function.

Metal blade adjuster rod for edgers. Sets blade position for bevel cutting. Replace if bent, damaged, or missing to restore blade angle adjustment.

Connects the cutting blade to the drive shaft on push mowers. Replace if adapter is chipped, cracked, worn, or loosened to restore secure blade mounting.