The GPM Aluminum Rear Knuckle Arms Inner Case is a robust upgrade designed specifically for the Traxxas TRX4 Trail Crawler. Crafted from high-quality aluminum 6061 T6, this set ensures enhanced durability and stability for your RC vehicle's rear knuckle arms.
These knuckle arms are CNC machined with a 3D streamline design, providing a sleek, metallic finish. The precision engineering helps stabilize the inner gears, ensuring they operate smoothly, which is crucial for maintaining optimal performance during your off-road adventures.
As the first brand to introduce this unique set to the RC market, GPM has focused on delivering a product that not only enhances durability but also offers a distinctive look to your TRX4. This innovative design sets your crawler apart from others, making it both functional and stylish.
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