Murray 71792ma Pinion Gear Lawn Garden

Product Description

The MURRAY 71792ma is a pinion gear designed as a direct OEM replacement for Murray lawn and garden equipment. Pinion gears are small-diameter drive gears that mesh with a larger ring or rack gear to transfer rotational force within a drivetrain assembly. In lawn and garden applications, this type of component is typically found in the wheel drive, transmission, or cutting deck systems of walk-behind mowers and riding equipment. Installation and replacement are performed by small-engine equipment technicians or experienced DIYers performing drivetrain service.

This pinion gear is suited for use in Murray-brand lawn and garden power equipment requiring a 21RB forward-drive configuration. It is a service replacement part intended for drivetrain repair where the original gear has worn, chipped, or failed. Proper fitment to the correct model is essential before ordering, as pinion gear specifications vary across equipment platforms.

Key Features

• OEM-style replacement pinion gear for Murray lawn and garden drivetrain systems
• Designed for 21RB forward-drive applications
• Direct-fit replacement to restore original drivetrain function
• Engineered to mesh with mating gear components in the original assembly

Compatibility

Designed as an OEM-style replacement pinion gear for Murray lawn and garden equipment with a 21RB forward-drive drivetrain configuration. Verify model and serial number against Murray parts documentation before installation to confirm fitment.

Installation Notes

Drivetrain gear replacement on walk-behind or riding lawn equipment should be performed by a qualified small-engine technician or a knowledgeable operator familiar with gear assembly procedures. Disconnect the spark plug wire and engage the parking brake before beginning any drivetrain disassembly. Inspect all mating gears, shafts, and retaining hardware for wear before reassembly, and replace any additional worn components to avoid premature failure of the new gear.

Technical Specifications

• Application: 21RB Forward Drive Lawn and Garden Equipment
• Part Type: Pinion Gear

Standard Information

• Brand: MURRAY
• Manufacturer Part Number: 71792ma