Team Associated 7854 Front Axle Hex T4 FEATURES: Steel construction For use with the parts listed below to convert the RC10T4 series to 12mm hex drive INCLUDES: Left and Right Front Axles with two Clips REQUIRES: #9880 Steering Block Hex, (ASCC9880) #4449 4-40 Aluminum Locknut (ASCC2249) #7856 Wheel Hex Adapters (ASCC7856) or #9892 12mm Aluminum Clamp