Crankshaft Middle Inertia Yamaha Yz125 `22-25

This VHM crankshaft is designed with a middle inertia for an improved handling and performance and a better balance percentage for less vibrations. You'll notice the high quality, as the runout is within 0.01mm and it can be rebuild many times without losing the strength and stiffness. Better mid and top over revolutions Better handling Higher corner speed Longevity and accuracy Less vibration