The Subaru Industrial SX engine series from Subaru Industrial Power Products are designed specifically for use with snow throwers, also known as snow blower.
Overhead Cam technology has been proven to enhance engine performance.
The technology allows the intake and exhaust valves being positioned for optimum engine performance, which offers lower resistance for the air/fuel mixture flow.
Overhead Cam engines also have fewer moving parts and produce less mechanical noise than competitive technologies.
[2] The SX engines are designed specifically for use with snow throwers.