Mayatech Aluminum Alloy 2-Blade Propeller Spinner 38mm/45mm/51mm/57mm For RC Airplane Methanol Engine

Description Brand Name MayatechItem Name Propeller SpinnerMaterial Aluminum AlloySize 38mm 45mm 51mm 57mm optional Specification Spinner Size38mm 1 5 inch45mm 1 75 inch51mm 2 0 inch57mm 2 25 inchDiameter38mm45mm51mm57mmHeight38mm45mm51mm57mmPitch10mm10mm9 5mm10mmScrew Diameter3 0mm3 0mm3 5mm3 5mmNut Inner Diameter4 5mm5 5mm5 5mm5 5mmWeight21g23g42g54gApplication25cc Methanol Engine Two strokes 32cc below Methanol EngineTwo strokes 15cc 20cc Methanol Engine46cc 52cc Methanol Engine Features All aluminum alloy metal material High brightness polishing Fluid design small wind resistancePackage Included 1x Spinner