Taida GY6 Woodruff Key Set - Starter Clutch, Flywheel

The Taida GY6 Woodruff Key Set for the starter clutch and flywheel of your GY6 4-Stroke engines helps to prevent internal components from moving independently of each other. Just wedge the woodruff key for positioning of the alternator rotor side of your crankshaft. Length: 13.8mm Height: 4mm Thickness: 2mm