This is a Hand-Picked R1 Wurks V21-HD 13.5-turn brushless motor, built and tuned by Nick Bell Racing.

Nick's in-depth building/tuning process includes: flushing bearings, application of premium bearing oil, aligning sensors, precision sensor board/rotor shimming, setting most efficient timing/amp draw for the motor.

All NBR-tuned motors come with Motolyser and Magnalyser printouts so you have all the information at your fingertips. Out of respect for racer confidentiality, we will not be posting these numbers in the product listing.

R1 Part Number: 020173-2; V21-HD 13.5 HP

Please Note - Due to the nature of motors and how "good" or "bad" are opinions and not functional issues, all tuned motor sales are final and are not eligible for return. Thank you for your understanding.