Features: brand new and high quality High Quality Material: The RC brushless motor & ESC receiver, remote controller set & steering servos & arm with exquisite selected plastic & metal material, waterproof and benefits for stable operation, serve you remarkable DIY toy experience. Wide Range Compatible: All new brushless motor & waterproof 120A ESC could for WLtoy 144001, and the 1:12 scale RC cars: RC crawler/off-road/buggy/for monster, use as the replacement part of your RC toy accessory. Main Technical Specification: With brushless motor carry with 120A brushless ESC, 2.4Ghz 3CH remote controller, steering servos & arm, meet to the requirements of most 1:12 RC for cars. Brushless ESC RC Spare Part: The brushless 120A ESC make sure the stable to control your motor even on the for tough road without break down, the durable receiver and switch wire provide flexibility performance, replace and extend the RC toys a brand new service cycle. Easy to Assemble: The RC brushless motor servos and 120A ESC is easy to assemble, make all the wire to connect with the right devices of your RC car, durable and energy-saving, which is also stable and lasting the motor performance, we'd like to offer instructions if any further requirement. Package Includes: Type A: 1 x 120A Brushless ESC 1 x Brushless Motor 1 x 2.4G 3CH Remote Control Set 1 x Metal Steering Servos 1 x Metal Rocker Arm Type B: 1 x 120A Brushless ESC 1 x Brushless Motor Type C: 1 x Steering Servos Type D: 1 x Metal Rocker Arm Specifications: Material: Metal, Plastic Product Dimension: As pictures shown Type Options: A/B/C/D Net Weight: approx. A 416g/0.91 lbs, B 256g/0.56 lbs , C 19g/0.04 lbs, D 5g/0.01 lbs note: Please allow 1-2cm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.