This is the JConcepts Aluminum Steering Bell Crank in Blue for the Associated B4.1, T4.1 and SC10 Series. FEATURES: CNC machined aluminum construction with chamfered silver edging Provides a more rigid steering system with increased response Replaces stock plastic bell cranks Bell crank fit has been improved by positoning the ball bearings to help eliminate binding Does not use servo saver INCLUDES: Aluminum Steering Bell Crank for the Associated B4.1 and T4.1 jxs 10/24/12 ir/jxs