Lawn Tractor Parts

This is an OEM replacement part.
It has a right hand thread screw to remove and attach it to the trimmer head.

Its purpose is to hold the spool with the cutting line, in the spool housing.
It also acts as the bumper to advance the line from the spool.

This is a well used and abused part of the trimmer.
It may be a good idea to order an extra one.

This is a genuine Murray replacement part, it is sold individually. It is commonly used in lawn tractors, and is used in various places in the compatible models listed below. It is self tapping, with a 9/16 hex head. Made of metal.

This is a genuine Ariens replacement part, it is sold individually.
The purpose of the 51001500 Shear Bolt is to protect your snowblower.
If the auger gets jammed or clogged, the Shear Bolt is designed to snap at a certain point of pressure, so it will not damage any other part of the unit.

Genuine Husqvarna replacement part, this item is sold individually.
This is a self threading screw that is most commonly used for securing the mandrel housing to the mower deck of the riding mowers listed below.

This is an OEM part sourced directly from the manufacturer. This part made of metal and is sold individually. It is commonly used in riding mowers to secure the wheel in place. It is compatible with the riding mowers listed below.