Overview
Eliminate steering flex and stripped servo splines on your Traxxas Revo-series truck with the Hot Racing Aluminum Double-Shear Steering Servo Horn Arm. CNC-machined from 6061-T6 aluminum and finished in clean blue anodizing, this double-shear servo horn delivers a dramatically more rigid, slop-free steering connection than the stock plastic horn — exactly what high-power Traxxas brushless trucks demand.
The double-shear design supports the steering linkage on both sides of the horn, eliminating the cantilever flex that plagues single-shear designs under high steering loads. A simple, high-impact upgrade for any 25T-spline servo (Futaba, Savox, Traxxas).
Key Features
- CNC-machined 6061-T6 aluminum construction
- Blue anodized finish
- Double-shear design for maximum rigidity
- 25T spline (Futaba/Savox/Traxxas servos)
- Direct replacement for stock plastic horns from Traxxas 5345R
Performance Benefits
- Eliminates steering horn flex under high load
- Crisper, more responsive steering input
- Survives high-torque servo and steering loads
- Long service life — outlasts plastic horns indefinitely
Usage Notes
Use medium thread-locker (blue) on the provided screws during installation. On the Slayer Pro 4x4 and XO-1 with TSM, only one of the two horns is used. Verify your servo uses the 25T spline (NOT 23T) before installation.
Technical Specs
- Material: CNC-machined 6061-T6 aluminum
- Finish: Blue anodized
- Spline: 25T (Futaba/Savox/Traxxas)
- Style: Double-shear servo horn
- Replaces: Parts from Traxxas 5345R
What's Included
- Two (2) aluminum double-shear servo horns
- Mounting hardware
Fitment
- Traxxas E-Revo VXL (1/10)
- Traxxas Revo 3.3 (1/10)
- Traxxas Slayer Pro 4x4 (one horn used)
- Traxxas Summit (1/10)
- Traxxas T-Maxx 3.3 (1/10)
- Traxxas XO-1 with TSM (one horn used)
- Compatible with 25T servos (Futaba, Savox, Traxxas)
Summary
The Hot Racing Aluminum Double-Shear Steering Servo Horn Arm is the no-compromise steering upgrade for any Revo-family Traxxas truck. Bulletproof, slop-free, and built to handle the high steering loads of 1/10 monster truck driving.
