https://www.kidstoyshelp.com/top-15-best-brushless-systems/

30 mph out of the box 50 mph on 6s lipo 36in deep v hull for stable high speed performance water cooled waterproof vxl 6s marine speed control 6s lipo compatible with built in low voltage detection traxxas high current connectors velineon 540 xl high output brushless motor with highflow water cooling jacket quick release power module integrates power system waterproof electronics and stuffing tube adjustable battery trays with hook and loop straps blue anodized aluminum rudder support rudd
https://www.kidstoyshelp.com/top-15-best-brushless-systems/