Asse cavo albero di trasmissione flessibile 3,18 mm 1/8"" 4 mm 4,76 mm 3/16"" CW CCW per barca RC
3.18mm 4mm 4.76mm CW CCW Flexible Drive Shaft Cable Axle for RC Boat Marine Yacht. CCW Propeller: which rotates counter clockwise as viewed from the prow when in forward gear. These drive shafts is made of 65# steel with gold plate.