This is the Traxxas TRX-4 Crawler 45-Tooth 0.8 Mod Spur Gear.
45-tooth spur gear (32-pitch). Traxxas spur gears let you fine-tune the performance of your Traxxas model. Changing gear ratios can help...
This is the GPM Racing Black Aluminum Upper Spur Gear Transmission Cover for Traxxas TRX-4 scale trail trucks and rock crawlers. Made of 6061-T6 aluminum with an anodized finish, these look...
This is the GPM Racing Green Aluminum Upper Spur Gear Transmission Cover for Traxxas TRX-4 scale trail trucks and rock crawlers. Made of 6061-T6 aluminum with an anodized finish, these look...