Briggs & Stratton 40T876-0009-G1 20HP 9AMP 1" x 3-5/32" Vertical Shaft Recoil Start EngineThe Briggs & Stratton Commercial Turf Series engine is compact and lightweight, and has a heavy duty recoil start mechanism that makes this motor fast and easy to start. This powerful four stroke OHV small engine fits into compact engine compartments and is a great replacement for many motors, including those from Kohler and other top brands. Features: Crankshaft 1" x 3 5 32" Repl for 40TB and 40NB Series Cast Iron Sleeve Adds integrity and durability