Ninja 300 X'Ring 1539.14RB 486.42 520VX3110 (SKK311) CLUTCH Replacing worn bearings prevents binding

Replacing worn bearings prevents binding and ensures the shock absorber can move freely through its entire stroke

Red label with “SOS”

Constructed from heat-treated alloy steel for maximum hardness and wear resistance

The 13-tooth front sprocket is precision ground for a perfect fit on the output shaft

14mm x 110mm long for easy access

Ninja 300 X'Ring 1539.14RB 486.42 520VX3110 (SKK311) CLUTCH Replacing worn bearings prevents bindingThis high tensile drive kit is designed to provide smooth gear transitions and efficient power transfer for street based performance. The combination of an X ring chain and precision cut sprockets offers a balance of lightweight construction and exceptional wear resistance. Features a rubber cushioned front sprocket design to significantly reduce mechanical vibration and chain noise. The X ring seals provide a superior barrier against road grime while