PX FRONTSPROCKET YZ125 + YZ/WR250F -12T-

Manufactured from low corrosion SCM435 Ni-Chrome Molybdenum steelLow carbon core to prevent breaking and case hardened surface for maximum wear resistancePrecision CNC machined for perfect fit and lightweight design for ulitimate performanceSelf cleaning dirt grooves to extend chain and sprocket life to the maxOffering the perfect balance between strength, performance and longevity