Overview
Push your Traxxas TRX-4 to faster top speeds with the Hot Racing 38T 32-Pitch Hardened Steel Spur Gear. CNC-machined and lightened from hardened steel, this 38-tooth, 32-pitch (0.8 mod) spur is the lowest tooth count in the Hot Racing 32-pitch TRX-4 spur lineup — delivering the fastest final drive ratio for drivers chasing top speed without sacrificing durability.
32-pitch hardened steel teeth handle brushless torque without breaking down where stock nylon spurs strip under load. Black oxide coating delivers corrosion protection and a clean stealth look.
Key Features
- CNC-machined hardened steel, lightened design
- Black oxide coating for durability and corrosion resistance
- Rugged 32-pitch (0.8 module) teeth
- 38-tooth count for fastest final drive in this lineup
- Direct replacement for factory plastic gear
Performance Benefits
- Highest top speed of the Hot Racing TRX-4 32-pitch spur lineup
- Eliminates stripped-spur failures under brushless power
- 32-pitch teeth deliver maximum tooth strength
- Long service life
Usage Notes
Must be used with a matching 32-pitch (0.8 module) pinion gear. The 38T tooth count maximizes top speed but reduces low-end torque — best paired with brushless power systems where the extra speed can be exploited. Apply removable thread-locker on mounting hardware.
Technical Specs
- Material: CNC-machined hardened steel, black oxide finish
- Teeth: 38
- Pitch: 32 pitch (0.8 module)
What's Included
- One (1) 38T hardened steel spur gear
Fitment
- Traxxas TRX-4 (all variants)
Summary
The Hot Racing 38T 32-Pitch Hardened Steel Spur Gear is the right top-speed gear for any brushless-powered TRX-4. Maximum final drive, bulletproof tooth strength.
