The Smoothies design gives trucks a clean

Genuine Axial factory-assembled front axle

Oversized factory equipped thermally controlled 50mm cooling fan

0 to perform like a high-end machine

5mm) between canter of ball ends

Traxxas 10878 - 13/37 Front Planetary Differential Ring & Pinion Gears Surface Radios The Smoothies design gives trucksTraxxas 10878 13 37 Front Planetary Differential Ring & Pinion Gears This genuine Traxxas front planetary differential gear set pairs a 37 tooth ring gear with a 13 tooth pinion for smooth, reliable power transfer through your front diff. It's a direct replacement for worn or stripped stock gears. Genuine Traxxas replacement part 13 tooth pinion, 37 tooth ring gear Fits front planetary differential Direct fit installation