Traxxas Part #3951X 21-Tooth HD Pinion Gear (32-Pitch) 3 mm Bore

21-Tooth HD Pinion Gear (32-Pitch) 3 mm Bore

Part Number:  3951X

The heavy-duty 21-tooth (32-pitch) pinion gear is machined from hardened steel for extra-long life. The gear fits 3 mm motor shafts and includes set screw. Traxxas pinion gears let you fine-tune the performance of your Traxxas model. Changing gear ratios can help balance acceleration and top speed for different running conditions. Please consult your owner’s manual for more information on recommended gearing options for your specific model.

Accessory part(s) for these models:

- Mini Maxx BL-2s

- Mini Rally VXL Ford RS200

- Mini Slash 4X4

- Mini XRT VXL-3s

- Rustler 4X4 VXL Ultimate

- Slash 4X4 VXL Ultimate

- TRX-4 1979 Chevrolet Blazer

- TRX-4 1979 Ford Bronco

- TRX-4 Chevrolet Blazer High Trail Edition

- TRX-4 Chevrolet Blazer with Interior

- TRX-4 Chevrolet K10

- TRX-4 Chevrolet K10 High Trail Edition

- TRX-4 Crawler Kit

- TRX-4 Ford Bronco

- TRX-4 Ford F-150

- TRX-4 Ford F-150 High Trail Edition

- TRX-4 Land Rover Defender

- TRX-4 Nissan Pathfinder

- TRX-4 Sport

- TRX-4 Sport High Trail Edition

- TRX-6 Flatbed Hauler w/Winch

Contact our customer service if you need more information.