Home > Prop / Prop saver > Propeller > E- propeller   E- propeller  P511 : E- propeller 4030  P512 : E- propeller 5045  P515 : SF E- propeller 8x6  P515 : SF E- propeller 10x4.7 Product Details     P511: E-propeller 4030 P512: E-propeller 5045 P515: SF E-propeller 8x6" (203x153mm) P515: SF E-propeller 9x6" (229x153mm) P515: SF E-propeller 10x4.7" (254x120mm) P515: SF E-propeller 11x4.7" (279x120mm)