Briggs Stratton 799508 Governed Idle Spring

Product Description

The BRIGGS STRATTON 799508 is a governed idle spring designed for use in small engine carburetor assemblies. This spring maintains the governed idle circuit within the carburetor, helping the engine hold a steady idle speed under light load conditions. It is a direct OEM replacement part sourced from Briggs and Stratton and is installed by small engine technicians, outdoor power equipment dealers, and experienced DIY mechanics performing carburetor service or rebuild work.

The 799508 is suited for small gasoline engines found on lawn and garden equipment. Typical applications include walk-behind lawn mowers, riding mowers, and similar outdoor power equipment that use Briggs and Stratton carburetors with a governed idle system. This part is commonly needed during carburetor overhaul when the original spring is found to be stretched, fatigued, or missing.

Key Features

• OEM Briggs and Stratton replacement governed idle spring
• Maintains steady idle speed under governed carburetor operation
• Designed for direct fit into compatible Briggs and Stratton carburetor assemblies
• Commonly replaced during carburetor cleaning, rebuild, or overhaul service

Compatibility

Designed as an OEM-style replacement governed idle spring for Briggs and Stratton small engine carburetors. Refer to the Briggs and Stratton parts lookup tool using your engine model, type, and code numbers to confirm fitment before installation.

Installation Notes

Installation of this spring is typically performed by small engine technicians or experienced service personnel during carburetor disassembly and rebuild. Shut off the fuel supply and disconnect the spark plug wire before beginning any carburetor work. Handle small carburetor springs with care to avoid bending or over-stretching during installation. Refer to the applicable Briggs and Stratton service manual for carburetor reassembly procedures.

Technical Specifications

• Part Type: Governed Idle Spring
• Application: Small Engine Carburetor

Standard Information

• Brand: BRIGGS STRATTON
• Manufacturer Part Number: 799508