Castle Creations 1/10 SV2 Sidewinder ESC/5700 Combo
All good things from Castle generally get replaced with something even better. The venerable Sidewinder 1/10 ESC is one of those items. The Sidewinder has been replaced by the 40% more powerful, Sidewinder Sv2. Of course this ESC includes all of the great Castle programmability and durability, only now it has lower pricing than its predecessor! The Sidewinder Sv2 is the perfect choice for upgrading 1/10+ 2wd and 4wd vehicles weighing 5 lbs or less to quality brushless power and speed. Sidewinder Sv2 is available as an ESC only, or also in combos with the trusted CM36 motor lineup.  The 5700Kv motor is our choice for the best all-around 10th scale buggy and truck motor. From fast on the track, to insane bashing speed runs, the 5700Kv delivers! On 6 cell NiMH or 2s Lipo packs, the 5700Kv motor has been clocked at 40mph in standard 10th scale buggies and trucks with standard gearing. With 3s lipo packs, you can expect 60mph for very large tracks or high speed runs. The 5700Kv motor is roughly equivalent in top speed to a very good 9t or 10t brushed motor on 6 cells.