. High-power 73.5 cc 2-stroke commercial grade engine3-point spring vibration reduction system for operator comfort . Air-Injection air cleaner uses centrifugal force to separate the dust and debris from air resulting in longer air filter life . Full-wrap handle for additional gripping options . Chrome plated cylinder for long engine life . Magnesium crankcase and sprocket cover for strength and light weight . Pleated air filter with a large surface area to ensure steady flow of clean air to carburetor