SC21 - Overview

Shear Pins are designed to break off in order to prevent further damage to your machine. Because they are designed to break, we recommend having a few spares on hand. This part is made of metal, is silver, is not part of a kit or assembly, and is sold individually. A Shear Pin will break when you hit a large chunk or ice or other debris...Read more. Once it is broken, it will need to be replaced. You will need pliers to complete this repair. Customers rate this repair as Easy.

This Ball Bearing is an individually sold, silver/black, metal part. It reduces friction in the spindle assembly between the spindle shaft and the spindle housing. If broken due to wear/fatigue, you will hear a grinding, growling, rumbling or screeching sound, and should replace the part. Refer to your make, model and diagrams to ensure this is the right part for you.

This authentic OEM sourced replacement wheel is specially designed for use with Snapper, Simplicity and Murray lawn mowers and tractors. It is the wheel for the mower deck, it will help to support its weight and assist in turning. This wheel is made out plastic material and it is sold individually. Replacing this deck wheel is a simple task that should only require a set of wrenches.

This hex nut is a fastener made from steel and is used to secure the end of a bolt in various lawn and garden equipment and machinery. It is a genuine OEM replacement part that comes in a standard size of 5/16 of an inch with 18 threads per inch. The hex nut has a hexagonal shape, which gives it greater grip and makes it easy to tighten u...Read moresing a wrench or a set of pliers. The nut also has a flange on one end, which locks the nut in place, prevents damage to the area where it is installed, and allows the load to be evenly distributed. It is important to replace your hex nut if it is loose, cracked, or corroded. If you have not yet removed the old hex nut from your equipment you will need a socket wrench to remove it. After that, you can easily install the new nut by threading it onto a bolt or screw and then tightening it with a wrench or pliers until it is tightly secured.

Sold as a kit, including the metal body switch, a pair of keys, and the required hardware, this Ignition Switch Assembly has been sourced directly from the original manufacturer. If you are unable to start and stop your engine, you may need to replace the Ignition Switch Assembly. To complete this repair, you will need a screwdriver, a wrench set, and pliers. Customers rate this repair as Easy.

The hair pin is a silver, metal pin used to secure and lock parts in place. If broken, the part being secured will come loose and the pin should be replaced. This is an OEM part directly from the manufacturer. Most customers rated the replacement of the hair pin as an easy repair.

This replacement switch is a genuine OEM part, not an aftermarket equivalent. It is supplied directly from original equipment manufacturer for Murray riding lawn mowers and tractors. This switch is secured under the seat to prevent the engine from running without a driver in a seat. Mechanical switches over time tend to wear out requiring replacement. Please note, this plastic switch is sold individually.

This centerlock nut, or lock nut, is sold individually and locks itself in place when inserted, to prevent it from backing out due to vibration. Over time, due to its strenueous job, it may become loose or break due to wear and tear, and will need to be replaced. This lock nut is made of metal and is silver in color. When it will no longe...Read morer lock, you will need to complete this easy repair, which requires a wrench or socket and torque wrench. Ensure you torque the lock nut to your manufacturer specifications; this nut can have a range of different applications for a variety of equipment, so please check your model number or owners manual to be sure it is the right fit for your model.

This is a genuine replacement part for tractors made by Snapper, Murray, and Simplicity. The bushing fits between the washer and the mounting steering plate. It is made out of plastic and will need to be replaced if it becomes broken. A screwdriver, a set of pliers, and a wrench set may all be needed to help replace this part. This item is sold individually.

This is an authentic manufacturer-sourced cotter pin. It is a standard hardware commonly used on a variety of Craftsman lawn and garden equipment. Depending on the model of your unit it will be used in different locations to secure two parts together. Please make sure to check appropriate diagrams for correct application for this part. Th...Read moreis high-quality cotter pin is made of durable metal and is sold individually. It is best to use pliers to remove or install this part.

This flat washer is an OEM part that is silver in color, made of metal, and its job in your equipment is to spread load and pressure under a bolt. It can have multiple uses depending on your equipment, and can be used in a lot of different equipment, so be sure to consult your owners manual or check your part number to ensure this fits yo...Read moreur model. Over time the washer may become damaged; watch for cupping from over-tightening as a leading cause. This is a very easy part to repair and does not require any tools.