691291 Governor Spring Compatible with Briggs&Stratton 3.5–6.75HP Engine

Key features

• Compatibility：691291 governor spring is compatible with Briggs & Stratton 3.5 HP, 4 HP, 5 HP, 5.5 HP, 6.5 HP, and 6.75 HP small single-cylinder vertical shaft engines used on lawn mowers, generators, pressure washers, and other outdoor power equipment. For 12 series, 14 series, 500/550/600 series, 500E, 550EX, 625EX, and Quantum series engines, replacing 263040, 263039 governor spring
• Applications：691291 governor spring is compatible with Craftsman, Husqvarna, John Deere, Murray, Snapper, Toro, Troy-Bilt, Yard Machines 20–22 inch walk-behind lawn mowers, self-propelled mowers, small riding mowers, and compact lawn tractors parts. Used for yard maintenance, small garden machinery, and repair of certain small multi-purpose power equipment with single-cylinder engines
• Size & Material：Coil length 0.45", coil diameter 0.30", free length 2.9". Made of spring steel, providing the elasticity and tension required for daily operation of the engine governor system. Please verify spring size, engine model, and part number before purchase
• Function：This 263039 spring is used in the engine governor system to automatically adjust the throttle rpm and maintain stable engine speed, preventing surging or fluctuation
• Easy Installation：Before installation, turn off the engine and disconnect the spark plug. Remove the air filter cover, attach one end of the spring to the governor control arm and the other end to the carburetor throttle linkage
• Non-Compatible：Not compatible with Honda, Kohler, or Yamaha engine-powered lawn mowers

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