For sport and racing boaters, the time has come to make waves! Castle is back in the marine market with a whole new way to OVERPOWER R/C BOATS!
Sport and Racing
When your craving action, there is nothing quite as exhilarating as zipping your RC boats across pools, ponds, lakes and oceans. You can stay ahead of the competition with a high-performance power system from Castle!
High-performance Monohulls
With its sleek design and powerful performance, it will push RC boats to their limits for the ultimate thrill ride on the water!
CNC Aluminum Cooling Jacket
Designed with precision and engineered for durability, this cooling jacket is the ultimate solution for RC boat enthusiasts seeking optimal motor performance.