This motor was developed to pair with the proprietary DRK 4-Pole Unlock firmware. It produces extremely high power and smooth transitions through the DRK stages. 550 class with 36mm diameter and 63mm length6600KV with adjustable motor timing5mm motor output shaft (optional 3.17mm motor output shaft rotor)Open end cap for easy access to rear bearing for maintenanceMax RPM 75000Warning: RC drag race application is extremely abusive on all electronics. This motor produces a lot of power that can shorten the lifespan of drivetrain, ESC, and battery. Incorrect setup can result in irreversible permanent damage to your equipment, or personal injuries. Please read the user manual carefully before use.Undergearing/overgearing will impose excessive amperage and will damage ESCFinal drive ratio (FDR) between 7.9 and 8.3 is recommendedDo not exceed 75,000 RPM. Rotor failure is possibleRunning a 4-Pole motor in 2-Pole mode may damage ESC All products, product specifications and data are subject to change without notice to improve reliability, function or design.
