The Samix Traxxas TRX-4 Brass Steering Knuckle is a precision machined steering knuckle option that adds 102 grams of unsprung weight to the front of your TRX-4, for improved forward weight bias and performance. Unlike other brass parts, these feature a stealthy black finish, with chamfered edges that give the parts an unmatched look that offers a touch of bling to your scaler.

Features:

• Brass knuckle adds 51g per side
• Better center or gravity and forward weight bias for climbing
• Improved durability and rigidity over the factory parts
• Made of high-quality brass and etched with L and R for ease of installation
• Compatible with Traxxas parts
• Black coating to help prevent corrosion