Cylinder Works Replacement Cylinder Head for Honda CH1004K01. New replacement cylinder head. Includes cam caps and cam cap bolts. Includes C630 (nickel/aluminum/bronze) valve seats and guides. Shortened valve guides to accept higher lift cams. Does not include valves, springs, or lifters. For MORE GREAT DEALS on powersports parts and accessories! Your friends at MOTOMENTUM appreciate your Business! Were still the same family owned and operated business you know and love. With our growing parts list the Classic Cycle Parts name just didnt seem to fit us anymore. Whether its an impeller for a personal watercraft, a hyfax for a snowmobile, or tires for your UTV, we have you covered! With over 400,000 parts, we have what it takes to keep you moving forward.