TAMIYA 15400 FLUORINE COATED GEAR SHAFT (RIBBED, 2PCS.) [This is a useful part to improve the performance and set up the machine] The gear shaft with a high-precision finish by machining is plated with fluoropolymer with low friction resistance, creating smooth gear movement. It can be used for mini 4WD chassis using gear shafts with brims, such as VS chassis, Super X chassis, Type 3, Type 1 chassis chassis, etc. [Specs] Set of two gear shafts with brims TAMIYA ORIGINAL