Overview
Eliminate stripped spurs on your high-power Traxxas TRX-4 with the Hot Racing 45T 32-Pitch Hardened Steel Spur Gear. CNC-machined and lightened from hardened steel, this 45-tooth, 32-pitch (0.8 mod) spur is engineered for the brutal torque loads of brushless-powered TRX-4 builds — exactly where the stock nylon spur breaks down under hard use.
The black oxide coating provides corrosion protection and a clean stealth look, while the rugged 32-pitch tooth profile delivers maximum tooth strength for total drivetrain reliability under any throttle.
Key Features
- CNC-machined hardened steel construction
- Lightened design keeps rotating mass low
- Black oxide coating for durability and corrosion resistance
- Rugged 32-pitch (0.8 module) teeth
- 45-tooth count for balanced final drive
- Direct replacement for factory plastic gear
Performance Benefits
- Eliminates stripped-spur failures under brushless power
- 32-pitch teeth deliver maximum tooth strength
- Long service life — outlasts multiple stock nylon spurs
- Lightweight design preserves drivetrain efficiency
Usage Notes
Must be used with a matching 32-pitch (0.8 module) pinion gear. Apply removable thread-locker on mounting hardware and verify proper gear mesh after installation.
Technical Specs
- Material: CNC-machined hardened steel, black oxide finish
- Teeth: 45
- Pitch: 32 pitch (0.8 module)
- Compatibility: Requires matching 32-pitch pinion
What's Included
- One (1) 45T hardened steel spur gear
Fitment
- Traxxas TRX-4 (all variants)
Summary
The Hot Racing 45T 32-Pitch Hardened Steel Spur Gear is the bulletproof drivetrain upgrade every brushless TRX-4 needs. Drop it in and forget about stripped spurs.