Subaru 277-42510-23 Governor Spring

Product Description

The SUBARU 277-42510-23 is a governor spring designed for use in Subaru industrial small engines. The governor spring connects the governor arm to the throttle linkage, maintaining a set engine speed under varying load conditions. When load increases and engine speed drops, the spring tension acts against the governor flyweight assembly to open the throttle and restore the target RPM. Licensed small engine technicians and qualified service professionals install this part during governor system servicing or as a direct replacement for a broken or fatigued spring.

This governor spring is suited for Subaru industrial engine applications commonly found in lawn and garden equipment, generators, pressure washers, and other small engine-powered equipment. It is a factory-specification replacement part intended to restore proper governor function and stable engine speed regulation in Subaru industrial engine assemblies.

Key Features

• Direct OEM replacement governor spring for Subaru industrial engines
• Maintains proper throttle response and engine speed under variable loads
• Engineered to factory tension specifications for accurate governor operation
• Compatible with lawn, garden, and general industrial small engine applications

Compatibility

Designed as an OEM-style replacement governor spring for Subaru industrial small engines used in lawn, garden, and general industrial equipment applications.

Installation Notes

Installation should be performed by a qualified small engine technician. Shut down the engine completely and allow it to cool before servicing the governor linkage assembly. Take care to note the orientation and routing of all linkage components before removal to ensure correct reassembly. Improper governor spring installation can result in engine overspeed or erratic RPM behavior and should be verified with a tachometer after service.

Technical Specifications

• Part Type: Governor Spring
• Application: Subaru Industrial Small Engines

Standard Information

• Brand: SUBARU
• Manufacturer Part Number: 277-42510-23