911400 (000101) Ariens Lawn Mower - Overview

This 21-inch medium-lift mower blade is designed for dependable, all-around cutting performance on walk-behind lawn mowers. Manufactured from durable alloy steel, it provides balanced airflow for clean cutting and efficient clipping discharge across a wide range of grass conditions. Ideal for replacing a worn or dulled blade, it helps res...Read moretore consistent cut quality, smooth mower operation, and a well-finished lawn during regular maintenance.

This rear wheel replacement kit includes two genuine Ariens OEM wheels designed for walk-behind lawn mowers, including models such as the LM21SW. Built with durable materials and often featuring alloy steel rims, these wheels restore smooth movement and proper support for your mower. Ideal for replacing worn or damaged wheels, this kit en...Read moresures reliable performance and easy handling. Installation is simple—remove the old wheels and secure the new ones using standard hardware.

The flange bushing attaches to the speed fork. It is an authentic OEM sourced item which is specially produced for use with Ariens snowblowers and mowers. This part is priced individually. During replacement, it may require a screwdriver and a socket set to help install this part correctly. It will require replacing if it breaks.

For Models 45,48,53

This is a genuine replacement part sourced directly from the manufacturer. The side discharge cover is commonly found on Ariens lawnmowers. This part is made of high-quality plastic, and is used to cover the side discharge vent when side discharging is not desired. You may require a screwdriver and wrench when replacing this part. This item is sold individually.

This genuine OEM lock nut is designed for use with Ariens snow blowers and throwers. It helps secure the skid shoe runner to the deck and is engineered to resist loosening when properly threaded onto a bolt, ensuring a stable and reliable connection. Made from durable metal, this high-quality part is sold individually. For safe installation, be sure to use a properly sized wrench.

This genuine OEM sourced part is specially designed for use with Ariens lawn and garden equipment. The purpose of this spring is to apply tension to the idle arm, unfortunately, over time it may wear out, get damaged or lost eventually requiring a replacement. Please make sure to refer to the appropriate diagrams of your model for the cor...Read morerect location and application of this hardware. Keep in mind this high-quality spring is made of durable metal and is sold individually.