Traxxas brand Rebuild Kit for the Traxxas Velineon 3500 brushless motor - TRAC3351. FEATURES: Improves performance of an old motor Step-by-step instruction sheet guides you through the process YOU WILL RECEIVE: Two 5 x 11 x 4mm Bearings One 5 x 7 x 13mm Brass Bushing One 5 x 7 x 5.6mm Brass Bushing Four 2.5 x 5mm Button Head Screws (1.5mm hex size) REQUIREMENTS: Removal of old parts and installation of new parts following the included instruction sheet COMMENTS: For the replacement motor rotor order TRAC3353 For the replacement motor cover endbell order TRAC3354 kpm12/12/2007 ir/jxs