Hot Racing - Aluminum Lock Servo Arm, 2 Hole, M3 Mount, 25 Tooth ASC40120C 5x12mm (Axial AXA176) screw shaft

5x12mm (Axial AXA176) screw shaft for driveshaft attachment

That's 5mm larger on the diameter and 3mm on the width

0 MOD) PINION 12

Tune your Savage XS for extra performance with this Adjustable Upper Arm set

Hot Racing - Aluminum Lock Servo Arm, 2 Hole, M3 Mount, 25 Tooth ASC40120C 5x12mm (Axial AXA176) screw shaftHot Racing double clamp lock double arm servo arm for Futaba, Savox, or Traxxas servos. Features: Double lock clamp to give precise fit to lock on to the servo spline. CNC 6061 aluminum construction, anodized black in color For: 25 spline standard size servos. Specifications: Two hole M3 mount Thickness: 0. 27" (7mm) Length: 1. 22" (31mm)