★These wheel axles are designed for use in assembly type universal shafts. ★Use them to replace worn or broken components. ★Set contains 2 wheel axles.
53499 , 53500 , 53681, 54410 MF-01X Chassis: Use with 54000. MB-01 Chassis: 54477 is required on kit standard gear diff. Use cups in Hop-Up Option when using with 54875, 22046 or 22049. 53806 is required when using with 53663.