Flying Horse 48cc/66cc/80cc 2-Stroke Motorized Bicycle Engine Complete Clutch Rebuild Kit &ndash; Gas Bike Clutch Assembly Kit Looking to replace your clutch system? From the inside out, this kit contains everything you need to get your clutch back in working order Internal parts include clutch actuator bearing, clutch bevel wheel, clutch plate, bucking bar, and clutch spring External parts include the clutch arm, clutch cable, and camshaft Compatible with most Flying Horse, Mega Motors, Grubee, and Power King 66cc and 48cc bicycle engine kits Recommended for advanced bike engine mechanics. Novice mechanics may need assistance installing the crank shaft and clutch spring