Mono - T4.1 - 12mm hex FR wheel - available in white and fluorescent yellow - 4pc. Part # - 3354W (Fits Team Associated T4 line of vehicles) (requires JC part #2170 front axle) (#2081 clamping hex adaptor front and rear) (#9880 AE inboard hub conversion) For many years the standard option on the Team Associated 1/10th truck has been a proven bearing front wheel and pin-drive rear wheel setup.