Mastercut Parts

Idler pulley for lawn tractors and mowers. Maintains tension on the blade belt system. Replace if cracked, worn, or causing belt slippage issues.

V-belt idler pulley for riding mower transmission systems. Replace this pulley if worn, cracked, or causing belt misalignment on your lawn tractor.

Secures the battery in place on your lawn tractor. Replace this brace if it's cracked, broken, or missing to prevent battery movement and ensure stable connections.

Metal depth bar that mounts vertically to the rear of your tiller. Replace if bent, damaged, or missing to properly control digging depth and soil penetration.

Complete deck assembly for push walk-behind mowers. Includes all fasteners and components for full deck replacement when original is cracked or damaged.

Metal clevis pin secures parts on lawn tractors and riding mowers. Replace if bent, worn, or missing to restore proper attachment and connection.

Replacement pin for lawn mower grass catchers. Secures grass bag to mower deck. Order a new pin if yours is lost, bent, or broken during use.

This is a replacement front axle assembly. This is a genuine OEM part made by MTD and has been sourced directly from the manufacturer. This part can be used to replace a broke, damaged, or malfunctioning front axle assembly on a variety of different lawnmower models. The front axle attaches to the front wheels of the lawnmower and helps transfer power from the transmission to the wheels to drive it forward. The axle is essential to proper functionality and should be replaced if damaged. Access to proper tools is required to install this part, including a flat-head screwdriver and a nut driver. It is always recommended that the appropriate safety precautions are adhered to when attempting to fix any power tools or machinery. For more accurate information on how and where to install this front axle assembly, refer to the appropriate owner's manual and included diagrams.As an authentic replacement part, this front axle assembly is suitable for use on several different lawnmower models manufactured by MTD, Yard Man, Yard Machines, Cub Cadet, Troy-Bilt, and Husky. This is a genuine part made of high-quality, durable materials and is sold individually.

Center hex nut for lawn mowers, snow blowers, and tillers. Secures blade assemblies and drive components. Replace if stripped, corroded, or missing.

Hex lock nut secures bolted joints on outdoor lawn equipment. Replace if threads are stripped, nut is missing, or won't hold proper tension.

The lock nut is a piece of standard hardware that may have a variety of applications on lawn and garden equipment, including on engines, housings, and other components. The lock nut offers a secure fit by tightening into a flange that prevents the nut from loosening like a regular nut might. Over time, the flange or the nut can become worn or damaged. In some cases, lock nuts may be lost during the process of other repairs or maintenance. Replacing them with genuine OEM parts like this lock nut is the best solution. This lock nut is compatible with hundreds of machines, including mowers, snowblowers, and chippers from MTD, Troy-Bilt, Cub Cadet, RYOBI, Yard-Man, Yard Machines, Bolens, and Husky. The ¼-inch lock nut has multiple locations and applications, so owners should consult their parts diagram for exact placement and part number identification. This lock nut is made of durable metal and sold as a single unit. Those who need additional pieces will have to order multiple quantities. This part will require a wrench or a socket to replace, as well as pliers and/or a screwdriver to hold the bolt or screw in place.

This genuine part is a MTD hex nylon lock nut. It has a variety of applications in log splitters, riding lawn mowers, and lawn tractors. It is also known as a hex insert lock nut. A hex nut is used with anchor shackles, bolts, screws, and other externally threaded components. Used in conjunction with these other fasteners, the hex nut helps connect components to prevent tension and movement.A hex nut that has become worn, damaged, or lost can cause unsafe or unreliable operation of the unit. Hex nuts can be susceptible to thread galling or seizing, which can cause it to function improperly. Prior to working with this part, please refer to the original product manual for a full list of included parts and installation instructions. Additional tools may be needed for installation of this part. For safety, always wear gloves and ensure unit is powered down prior to performing any installation or repair.This high quality OEM replacement part is sourced directly from the manufacturer, and it is sold individually. It is made of high-quality durable metal. This part is compatible with Craftsman, Cub cadet, and more log splitters, riding mowers, and lawn tractors. Please note: original part number 712-3058 is now obsolete, and manufacturer has replaced the original part number with this part.

Fix uneven wheel speed or difficulty turning with this lawn tractor differential assembly. Transmits torque to rear wheels for smooth operation.