KKmoon High Quality Original Walkera Master CP Part HM-Master CP-Z-28 Servo Metal Gear WK-7.6-9 for Walkera 6CH 3D RC Helicopter Original Walkera Master CP Part HM-Master CP-Z-28 Servo Metal Gear WK-7.6-9 Brand new and high quality Ideal part for your RC helicopter Suit for: Walkera 6CH 3D RC Helicopter Master CP HM-Master CP-Z-28 Servo Metal Gear WK-7.6-9