Aerospace-Grade Aluminum - Steering cups are CNC-machined from 6061-heat treated alloy, withstanding 300°F+ temperatures without bending like plastic. Ideal for high-speed bashing and competitive racing.
Zero-Play Bearing Lock - Accurately-milled housing eliminates wobble with ±0.01mm tolerance, keeping bearings securely in place even during 50mph jumps and hard cornering.
Drop-In Performance Upgrade - Direct replacement for OEM plastic parts (no modifications needed), instantly improving steering response by 40% for XTM Rustler 4WD and similar 1/10 scale vehicles.
Weight-Optimized Design - At just 17g per cup, the anodized aluminum construction adds negligible weight while tripling part lifespan compared to stock components.
Crash-Tested Strength - Rigorously tested through 100+ force simulations at 15G forces, these steering cups maintain structural integrity where plastic fails. Includes 2 cups for symmetrical front-end reinforcement and balanced handling in extreme conditions.