APC Props Prop 5X4.5E-B4 2CW & 2CCW RC Propeller - APC05045E-B4 Rigging Ring cost-effective nylon prop is preferred

cost-effective nylon prop is preferred over carbon fibre

Black carbon fibre finish is consistent with the original Promoto-MX build spec

MR-03 rear-wheel-drive chassis platform

Shift Shaft Seal

5mm) diameter smooth-tread wheel profile

APC Props Prop 5X4.5E-B4 2CW & 2CCW RC Propeller - APC05045E-B4 Rigging Ring cost-effective nylon prop is preferredThe APC Props 5x4. 5E B4 counter rotating propeller set (style code APC05045E B4) is a matched pack of four electric specific RC aircraft propellers designed for multi rotor and counter rotating applications. The set includes two clockwise and two counter clockwise props, making it a practical choice for quadcopters and other multi rotor frames that require balanced, paired rotation. APC Props are a well regarded name in the RC aircraft community,