To assemble the BARC servo position encoder modification the following materials are required. Savox SB-2263MG-Be High Speed, Brushless Motor, Metal Gear, Low Profile Digital Servo, Black Edition (0.076/138.9)Assorted color 28 AWG wire4x Female to male PWM servo cable 9 inchTEAM LOSI RACING Servo Horn, 25T, Aluminum: 22, TLR15572x Servo Mount (cut the receiver box off … Continue reading Position Feedback Servo