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Do you remember how your old 2004 Yamaha YFZ450 was once the fastest sports ATV out there? Remember how you left everyone else trailing in your wake and eating your dust? Those were great days but quite a few years have passed between then and now and today your vintage YFZ450 has lost some of its electrifying performance. It doesn't have to end this way, with a tune-up and service there's no reason why your YFZ450 can't run like new again.
The best way to tune and service your ATV is to fit genuine OEM parts and not aftermarket copies. At Partzilla.com we carry all the genuine Yamaha OEM YFZ450 parts you could ever need to return your old YFZ450 to mint condition. From a replacement suspension component to new a wire harness assembly, we stock every OEM part Yamaha makes for every 2004 YFZ450 model, including Yamaha YFZ450S parts. In fact the page you are currently on is the home to Yamaha YFZ450S parts and you are just a couple of clicks away from finding the replacement parts that will restore your old YFZ450 to its former glory. All our OEM Yamaha YFZ450 parts are deeply discounted and come with our price match guarantee! Shop now and start saving!