580030 George''s Garage, primary drive lock tool

To properly remove or install engine and clutch hub nuts, you need a way to lock the primary drive solid. This George's Garage primary drive lock tool is the professional solution, designed to bridge the gap between the motor sprocket and the clutch basket. By preventing the assembly from turning, it allows you to apply the high torque required for these fasteners safely and accurately. This rugged tool is specifically designed to fit 2006–2017 Dyna models and 2007–2026 Softails. It is an essential piece of equipment for primary chain replacements, stator work, or clutch hub servicing, ensuring the job is done right without damaging the sprocket teeth.