This electric starter motor is a reliable replacement for Ariens and Tecumseh snow blower engines. It has a power source of corded electric with a voltage of 120V and a power output of 500W. The model is compatible with HM, HMSK, LK, OH, and OHSK engines with a size of 8-12hp. Assembly is required for this product, but it comes with features such as electric start and a black color for a sleek look. It is perfect for anyone looking for a reliable and efficient electric starter motor for their snow blower.