Murray 1720463sm Hi-pro Key 0.25x2.5 Inches

Product Description

The MURRAY 1720463sm is a Hi-Pro key designed for use in Murray lawn and garden equipment. This small but critical drive component maintains the alignment and engagement between shafts and rotating parts such as pulleys, sprockets, or blades. Measuring 0.25 inches wide by 2.5 inches in length, it is a precisely sized replacement key intended to restore proper mechanical function in power transmission assemblies. Installation is typically performed by a small-engine technician or experienced equipment service professional as part of a drivetrain or blade-engagement repair.

This key is suited for Murray lawn and garden equipment applications where a Hi-Pro key of these dimensions is specified. It is commonly encountered during drivetrain servicing, deck spindle rebuilds, or power take-off component replacement on Murray walk-behind mowers, riding mowers, and related outdoor power equipment. Consult the equipment service manual to confirm fitment before installation.

Key Features

• Hi-Pro key profile for secure shaft-to-component engagement
• Dimensions of 0.25 inches by 2.5 inches for precise fitment
• Direct OEM-style replacement for Murray lawn and garden applications
• Maintains proper alignment in power transmission assemblies

Compatibility

Designed as an OEM-style replacement key for Murray lawn and garden equipment requiring a Hi-Pro key measuring 0.25 inches by 2.5 inches. Consult the Murray parts manual for your specific model to confirm compatibility before ordering.

Installation Notes

Installation should be performed by a qualified small-engine technician or experienced service professional. Before servicing, disconnect the spark plug wire and ensure all moving parts have come to a complete stop. Use appropriate hand tools and refer to the equipment service manual for proper shaft clearance and key seating procedures. Discard any key that shows wear, deformation, or shear damage and never reuse a compromised key in a power transmission application.

Technical Specifications

• Key Type: Hi-Pro
• Width: 0.25 inches
• Length: 2.5 inches

Standard Information

• Brand: MURRAY
• Manufacturer Part Number: 1720463sm