OSE H Series Cleaver 2 Blade Propellers, Machined out of a brass alloy containing, copper, zinc, & iron. CNC Computer machined to a high tolerance for use out of the box. No modifications are needed. Due to the strong alloy used with these props, the leading edge of the prop is machined sharp for maximum performance.
Notes: For the TFL-1133-cf-4082 Zonda we suggest the 42mm props for oval running and 44mm props for high-end speed for a few seconds.Specs: Diameter options: 40, 42, 44, 46, 48, 50 or 52mm. Rotation: Left (See picture) 1.6 Inch pitch ratio. Shaft Size 3/16" (4.75mm).
These also come in the opposite rotation for twin motor applications. See Product ID: cnc-H-series-R