3Racing 3RAC-H2520/BK Futaba 20mm 3.0mm Servo Arm  [3RAC-H2520/BK]

Steering Precision from 3Racing 3RAC-H2520/BK

The 3Racing Futaba Single Arm 3.0mm V2 is designed to lift steering accuracy on Futaba-compatible servos. The black anodized arm measures 20mm from the gear hole to the ball end and features a 3.0mm thickness to limit flex under load. Its robust construction supports repeated use on both practice runs and competition days.

Better Control for Setup and Tuning

For drivers who tweak their steering geometry, the firmer feel from a 3.0mm arm helps maintain consistent input across different tracks. The arm is useful where a direct, predictable connection between the servo and steering linkage is needed.