This is a set of two Tamiya Super Stock RZ motors. They have been opened. Operation has been confirmed. Although there were no noticeable stains or scratches, please understand that this is a used item and is sold as-is due to amateur inspection. [High-performance motor developed for electric RC cars] This high-speed motor is suitable for high-speed circuits and sprint races. It is a rebuildable type that can be disassembled and maintained. It uses a laydown type brush, and is equipped with terminal heat sinks and chip-type capacitors that can be attached and detached with one touch. The end bell equipped with a brush damper has a red anodized finish. [Basic Specifications] Suitable voltage: 7.2V～8.4V, Maximum efficiency torque: 500gf・cm (at 7.2V), No-load speed: 27,500rpm (at 7.2V), 23-turn single winding For XV-01 chassis, XV-01T chassis, and XV-01 PRO chassis... Extension of the motor cord may be required if the cord does not reach. For TT-02 chassis, TT-02D chassis, BT-01 chassis, TT-01 TYPE-E chassis, TT-02RR chassis, and TT-02B chassis... Full bearings are required. Shipping will be via Rakuraku Mercari. Please consider this item only if you understand that it is stored by an individual. * Shipping may be changed to Yu-Yu Mercari depending on the shipping materials.