Yeah Racing Brass Differential Cover – Fits Traxxas TRX-4 / TRX-6 [YEA-TRX4-031]

Add strength, weight, and scale realism to your TRX-4 or TRX-6 with the Yeah Racing Brass Differential Cover (part number YEA-TRX4-031). Precision-machined from solid brass, this upgrade increases unsprung weight directly at the axle, improving traction and lowering your center of gravity—ideal for crawling steep terrain or technical trails.

Finished in a raw brass tone for a rugged look, it’s a direct bolt-on part that fits seamlessly with stock hardware.

Key Features:

• Part Number: YEA-TRX4-031

• Fits:

  • Traxxas TRX-4

  • Traxxas TRX-6

• Material: Solid CNC-machined brass

• Finish: Raw brass with machined accents

• Purpose:

  • Adds weight to improve traction and stability

  • Protects differential housing

  • Enhances scale appearance

• Installation: Direct fit using stock screws—no modifications required

• Ideal for: Rock crawling, trail performance, and scale builds

Tame the trail with added stability and grip—install the Yeah Racing Brass Diff Cover for TRX-4/TRX-6 and give your crawler a performance edge where it counts.