Murray 56534ma Square Key Lawn Garden Part

Product Description

The MURRAY 56534ma is a square key designed as a precision-fit drive component used in lawn and garden equipment powertrains. Square keys are small but critical parts that lock rotating shafts to pulleys, gears, or sprockets, preventing slippage under load. This part is a direct Murray OEM replacement sourced from the Murray Parts and Accessories line. Licensed small-equipment technicians and experienced service pros install this type of component during drivetrain rebuilds or whenever shaft-to-hub engagement has been compromised by wear or shear damage.

This square key is intended for use in Murray lawn and garden equipment. Square keys are typically found at blade spindle shafts, transmission input shafts, or deck belt pulley hubs. Replacement is common during seasonal service when wear, corrosion, or mechanical shear has damaged the original key or keyway. This component fits within the broader Murray Parts and Accessories catalog for lawn and garden applications.

Key Features

• Square key profile provides positive rotational drive between shaft and hub
• OEM Murray replacement part for accurate fitment
• Critical drivetrain component preventing shaft-to-pulley slippage under load
• Compact form factor designed to seat fully within the keyway slot

Compatibility

Designed as an OEM-style replacement for Murray lawn and garden equipment requiring a square key drive component.

Installation Notes

Installation should be performed by a qualified small-equipment technician or experienced service professional. Disconnect the spark plug wire and ensure the engine is fully stopped before servicing any drivetrain components. The shaft and keyway should be inspected for wear or deformation before seating the new key. Never force a key into a damaged keyway, as this can worsen hub or shaft damage.

Technical Specifications

• Key Type: Square

Standard Information

• Brand: MURRAY
• Manufacturer Part Number: 56534ma