This is a Hot Racing Steel Super Duty 45-Tooth/32-Pitch Spur Gear for the Traxxas TRX-4.
Pitch: 32 (0.8 Mod)
1x 45T 0.8 Mod (32 pitch) Spur Gear
Best used with steel pinion gear
Proper gear mesh is critical for performance and longevity of all spur/pinion gears
Upgrades stock Traxxas plastic TRA8053 45T spur gear