Now you can experience the total performance improvement of a four-blade constant speed propeller at a fraction of the weight and cost normally associated with a four-blade constant speed propeller. Not only is the 100-4 Series the lightest four-blade constant speed propeller available (18 lbs), it also delivers excellent performance. The 100-4 Series propeller is designed for the Titan T-51 Mustang and other aircraft with the Rotax 912 and 914 engines (80 - 115hp).
The hub is CNC machined from certified aerospace aluminum alloy, then shot peened and anodized. The propeller blades are constructed from advanced thermoset composite materials and are equipped with a nickel leading edge for abrasion protection. The 100-4 Series System includes: propeller, spinner, and all hardware needed for installation. Some engines may require a conversion to accommodate a hydraulically controlled propeller system.