What looks hotter than the Sun and is faster than a rocket? The new FPVCrate Booster motors! Made specifically for our FPVCraters, this motor is sleek, powerful, and stylish. A perfect addition to any 5" build, these motors can take the punishment that pilots often subject their motor to. The 2207 2500kv motor size is perfect for your 4 cell builds. Boosters are also offered at 2207 1750kv for 6 cell builds.