Craftsman 27881 Valve Spring

Product Description

The CRAFTSMAN 27881 is a valve spring designed as a direct-fit replacement component for small engine applications. Valve springs maintain tension on the engine's intake and exhaust valves, ensuring proper seating and consistent compression throughout the combustion cycle. This part is sourced through CRAFTSMAN's parts and accessories line and is intended for technicians and service pros performing small engine valve train repairs and overhauls.

This valve spring is suited for lawn and garden equipment powered by small engines where valve train maintenance is required. Typical use cases include replacing worn or fatigued springs during a top-end engine rebuild, valve adjustment service, or as part of a broader small engine overhaul on outdoor power equipment such as walk-behind mowers, riding mowers, or similar CRAFTSMAN-branded lawn and garden units.

Key Features

• Direct-fit OEM-style replacement valve spring for CRAFTSMAN small engine applications
• Maintains consistent valve seating pressure for reliable combustion performance
• Designed for use in lawn and garden small engine valve train assemblies
• Supports both intake and exhaust valve service depending on engine configuration

Compatibility

Designed as an OEM-style replacement valve spring for CRAFTSMAN lawn and garden equipment with compatible small engine assemblies.

Installation Notes

Valve spring replacement is typically performed by small engine technicians or qualified mechanics. Disconnect the spark plug wire before beginning any valve train service to prevent accidental engine start. A valve spring compressor tool is required to safely remove and install the spring without damaging valve seals or retainers. Follow the engine manufacturer's service manual for proper valve clearance and reassembly procedures.

Technical Specifications

• Component Type: Valve Spring
• Application: Small Engine Lawn and Garden Equipment

Standard Information

• Brand: CRAFTSMAN
• Manufacturer Part Number: 27881