YFZ450 YFZ 450 Cams Camshafts Valves Complete After Market OEM Replacement Kit Polaris OEM known for its superior sealing

known for its superior sealing under high pressure and heat

and components

Size piston rings to bore

and stainless bolts

NEW stock bore after market cylinder

YFZ450 YFZ 450 Cams Camshafts Valves Complete After Market OEM Replacement Kit Polaris OEM known for its superior sealingFITS ALL YAMAHA YFZ450 CARB MODELS ONLY AND YEARS ALL PARTS ARE AFTERMARKET Standard after market OEM replacement camshafts Steel intake and exhaust valves Valve springs use OEM retainers and collars Kibblewhite bronze valve guides Valve keepers Kibblewhite viton valve stem seals After market buckets tappets This is a great way to rebuild your 450 head without breaking the bank. These cams are the same specs as OEM and will not increase performance.