The KAWASAKI FR651V-DS09-R engine, with a 726cc displacement and 21.5 Gross HP, is designed for use in zero-turn mowers, riding lawn mowers, garden tractors, and other turf maintenance equipment. It is ideal for demanding applications such as residential and commercial landscaping, golf course maintenance, large-property lawn care, and more. If you’re planning to replace an existing engine or need one for a new application, the KAWASAKI FR651V-DS09-R engine would be an excellent choice for these types of mowers and commercial applications. If you have any questions or need further assistance, feel free to reach out! 21.5 Gross HP. OVERHEAD VALVE DESIGN O. 12 Volt electric start. Crankshaft Drilled/Tapped 7/16-20 ready for bolt. Not for sale in California. This vertical crankshaft engine WILL NOT replace a Horizontal (side) crankshaft engine. Vertical Crankshaft Engine when mounted, the crankshaft will be on the bottom pointing down. PLEASE MAKE SURE you understand this or give us a call. Swap your old engine’s wire harness with the new engine’s wire harness if it is not the same as the new engine’s wire harness. “We” and “us” mean EnginesForLess, Inc. Product(s) or engine(s) means merchandise. Therefore, if you have any questions now or in the future please contact them directly. This engine does not have any oil or have a very little bit of oil inside. Please fill engine with correct type of oil and check engine oil level before using. You must stop using the merchandise. Reason and Estimate for the repair must be generated from an authorized Kawasaki dealer and sent to us. Total cost of the estimate for the repair must be sent to us to be pre-approved before the repair taking place. If you need different crankshaft size engine. Let us know if you have any questions. This WILL NOT replace a horizontal crankshaft (crankshaft on the back or front side) engine or a vertical crankshaft engine with different crankshaft size. It is also easier for both of us to keep track of what we “said” for future reference. If the 24 hour period has passed and you have not heard anything from us, PLEASE try one more time. There might be some problems preventing your message from getting to us. Please leave us a message if the line is busy or nobody answers. We will not do it. It is customer’s job to assure that the engine ordered will work and fit for their specific application. WARNING: WORKING WITH ENGINES or POWER TOOLS SUCH AS SAWS, GRINDERS, DRILLS, CHAIN SAWS, AND THE LIKE, PRODUCE A POTENTIAL RISK TO THE USER. CARE AND CAUTION AT ALL TIMES SHOULD BE EXERCISED BY THE USER TO AVOILD POSSIBLE INJURY.