Xnova Lightning 2820-920KV HP Brushless Motor (Shaft B) Motors Yellow Carbon Fiber Boom -

Yellow Carbon Fiber Boom - Goblin Kraken

but for any other set of tools as well

Black Thunder

Working Pulse Width / Frequency: 760us / 560Hz

Low Side Frame Yellow DX - Goblin Kraken

Xnova Lightning 2820-920KV HP Brushless Motor (Shaft B) Motors Yellow Carbon Fiber Boom -This is the Xnova Lightning 2820 920KV HP Brushless Motor. We have spent hours of testing to improve the very well established and known 2820 XTS motor. The result is an even better overall performing motor and increased efficiency. This will provide you a cooler running motor and also more consistent power delivery over the full flight. The Xnova lightning series is the highest level of motor performance available now!