Mastercut Lawn Mower Parts

Replace a lost, stripped, or damaged screw in your lawn mower or chipper shredder. This fastener secures components during operation and assembly.

With small gasoline-powered tools that require control panels, this hex screw attaches the panel to the handles of the tools. Machined to be durable, important screws such as these take a real beating. In their locations at critical points on the handle, the hex screws are considered "wear items," and thus periodically, they must be replaced. The control panel itself is often a location of extreme forces, jostling, and abrupt movement in unpredictable directions. The constant movement, with sheet metal rubbing against the hex screws from every direction, make wear inevitable. The manufacturers recommend that spare screws of this type be kept on hand if the heavy use of the equipment is expected. Among the gasoline-powered tools that use these screws are snowblowers, yard tractors, mowers, tiller, chippers, shredders, and other tools requiring hand-maneuvered levers. These screws are compatible with a number of equipment brands and manufacturers, including MTD, Ryobi, Poulan, Yard-Man, Bolens, Troy-Bilt, and Yard Machines.

Fix mower drive issues with this 14-tooth left-hand spur gear. Restores self-propelled function when gears are stripped or worn. Moderate DIY repair.

Replace your lawn mower's worn or damaged 14-tooth right-hand spur gear. Fits gas walk-behind, self-propelled, and hi-wheel mowers. Order now.

This clutch collar is an authentic OEM part sourced directly from the manufacturer for use in lawnmowers and lawn tractors. If there are problems with the lawnmower jerking and sputtering after changing gears, the clutch collar should be removed and replaced to keep the lawnmower running properly. The clutch collar is part of the clutch bearing. The clutch collar is used between bevel gears as spacers and allows them to move in sync with the pinion gear. If the clutch collar is deteriorated, broken, or missing, a new one should be installed.Make sure the lawnmower is on a flat surface. Remove the spark plug and disconnect the battery. A screwdriver, pliers, socket set, wrench set, and nut driver are required to make this repair. Take the transmission out of the lawnmower. Open the case on the transmission and remove the broken clutch collar. Install the new clutch collar. Reverse the process to reassemble the lawnmower. This clutch collar is a high tensile metal part that is sold individually. It is designed for use in lawn tractors manufactured by Craftsman.

Fix loose or unresponsive steering with this tie rod. Connects the steering rack to the steering arm for smooth pivoting and control on your mower.

Replace a dead or weak lawn mower battery that won't hold charge or causes starting problems. Direct-fit 12-volt battery for walk-behind and riding mowers.

Replacement plastic rivet for lawn mowers and tractors. Secures panels, covers, and trim pieces. Order a new rivet if yours is broken or missing.

Rear discharge flap for walk-behind lawn mowers. Attaches to the back of the mower deck to contain grass clippings during operation. Replace if cracked or torn.

This replacement part is a lower tray and is intended for use in different types of lawn equipment. This is a genuine replacement part made by MTD. A lower tray is found in lawn mowers to help protect the user from any dangerous parts of the lower level of the appliance. A new lower tray might be needed if the current one is visibly damaged or broken including being dented, cracked, snapped, or chipped. It is not unusual for this part to become damaged as it is close to debris during use. Be sure to reference the specific user manual for more detailed instructions on how to replace this part. This repair is fairly easy and should only require common household tools. It is recommended that the user wear work gloves during this repair to minimize injury. This lower tray is a genuine OEM replacement part and is sourced directly from the manufacturer to ensure a proper fit in many different appliances.

Belt cover for 38 and 42-inch lawn tractor decks. Protects drive belt from debris and damage. Replace if cracked or missing. Verify fit by deck size.

Extension spring for gas walk-behind and self-propelled mowers. Replaces broken, worn, or missing springs. Essential hardware component.

Compression spring for riding mowers and lawn tractors. Replace if spring is broken, stretched, or missing to restore proper component tension and fit.

Replacement wire that securely attaches the rear skirt trail shield to your lawn mower deck. Replace if broken, detached, or missing for proper skirt fit.