Description/Features: Optimized Performance: Experience enhanced control and efficiency with the Mini24 25A ESC, paired seamlessly with the powerful 1621 3500KV brushless motor. This combo is specifically designed for 1/18 and 1/24 scale RC model cars and crawlers, ensuring top- performance. Advanced Technology: The sensorless setup of the motor provides smooth and reliable power, making it ideal for various racing environments. Enjoy a significant boost in your RC car's responsiveness and speed. and Reliable: Built to withstand rigorous use, this combo features high-quality components that are both and reliable, ensuring long-lasting enjoyment and less maintenance. Specifications: Supported motor types: brushless motor/brushless motor Applicable models: 1/24th model, 1/18th, 1/16th climbing car Due to different batches, there may be differences in product appearance and printed text, which will not affect use Colour: Black Material: Metal Package Contents: 1* Outer 1621 SL Motor 1* Mini 24 ESC Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.