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The Official Online Store for Briggs & Stratton® Engines and Parts

Briggs & Stratton 21R777-0151-G1 10.5 HP 344cc Vertical Shaft Engine

21R777-0151-G1

$798.10
Find Parts for this Engine

Briggs & Stratton Engines are designed to deliver reliable and efficient power for a wide range of outdoor applications. These engines are built with high-quality materials and advanced engineering to ensure long-lasting performance and dependability. Many parts look similar, so it’s crucial to ensure you’re choosing the right replacement for your original equipment or engine model. Not sure? Use our Parts Lookup Tool to view part diagrams and find the correct replacement.

  • 344cc Displacement: Balances power and efficiency effectively.
  • Dual-Clean™ Air Filtration System: Ensures clean air intake and longer engine life.
  • Vertical Shaft: Suitable for a variety of equipment types.
  • Heavy Cast Iron Flywheel: Helps maintain engine speed and smooth operation.
  • Replacement engines are very specific to your current model number. Please contact us or the manufacturer for the correct replacement for your original engine.
  • EPA compliant: Which means it meets all stringent environmental standards, ensuring reduced emissions and a cleaner running engine.

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov