Ultra-rigid Delrin U-type knuckle

Optimize the performance of your drift chassis with the AST rear knuckles from Topline. Made from ultra-hardened Delrin, these knuckles deliver exceptional rigidity while maintaining a lightweight structure. The two integrated dummy suspension shafts increase torsional resistance, enhancing stability, steering angle, and traction—the three pillars of RC drift performance.

• Material: ultra-hard Delrin (carbide delrin)
• Integrated dummy suspension shafts to reinforce rigidity
• Hybrid resin/brass structure for improved response
• Compatible with shafts YOKOMO, TOPLINE and others
• Bearings: 1050 & 1510 (not included)
• Can be installed with suspension arm adjustment if necessary
• Quantity: 2 pieces

• 2x Delrin knuckles with integrated dummy shaft(Bearings not included)

• Exceptional rigidity without adding weight to the front end
• Dummy shaft technology for perfect stability in drift
• High compatibility with Yokomo, Topline, etc. suspension setups
• Perfect for competition drift setups with aggressive steering