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      2. Briggs and Stratton S-0831521218F1BH1001 XR Series 3.5 HP 127cc Horizontal Shaft Engine

      Briggs and Stratton S-0831521218F1BH1001 XR Series 3.5 HP 127cc Horizontal Shaft Engine

      MPN: BSS-0831521218F1BH1001

      $447.84
      Out of Stock Find Parts for this Engine
      This powerful Briggs & Stratton 083152-1204-F1 XR Series engine is perfect for your lawn mower needs. With 3.5 horsepower and a 127cc horizontal shaft, this engine is designed to handle tough jobs with ease. It features a heavy cast iron flywheel for added durability, a lo-tone muffler for quieter operation, and a 6:1 gear reduction for increased power. This engine is ideal for use in lawn mower parts and accessories, as well as other outdoor power equipment. It is a reliable and efficient choice for those looking to upgrade their current engine or build a new machine from scratch. Trust in the quality of Briggs & Stratton to get the job done right.

      • Heavy Cast Iron Flywheel
      • Lo-Tone Muffler
      • Duel Element Air Cleaner

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

      Technical Information for BSS-0831521218F1BH1001 Engine
      • Crankshaft Diameter (in.): Crankshaft Diameter (in.)

      *Briggs & Stratton uses Gross Torque (GT) to measure power on smaller engines and Gross Horsepower (GHP) for larger engines.

      Find Parts With Part Diagrams

      We get it, fixing outdoor power equipment can be hard, but finding the right part is easier with our Part Lookup Tool.

      Go to Parts Lookup Tool

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