Finally, affordable brushless power for the people! Castle’s new Sidewinder brushless ESC series slashes the brushless price barrier while it blasts across the track in all 1/10th scale applications. Sidewinder is a great first high-performance package; it will provide more power and grins than most guys (and cars) can handle!

Castle’s engineers have achieved breakthroughs in circuit board thermal design and have combined those advances with cutting edge electronic components to bring unmatched power and reliability to sport 1/10th scale vehicle drivers. Castle’s leadership in this field allows us to drive the component pricing to unprecedented levels which means that we can pass the savings on to our drivers. Brushless power and reliability have never been available at these price levels!