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Connor in ID
fit nice and ran great fit just like the stock ones can just as good if not better good machining great productRead All Reviews
Johannes in FL
All I can say is wow. I bought a used 2007 Yamaha 450f and it felt tired and was using some oil. I purchased the wiseco piston from rocky mountain and what a difference. It feels like a new engine again. More power and much better response and no oil consumption. Piston was a direct fit and dropped right in with zero problems. Highly recommend.Read All Reviews
christopher in NY
its a dipstick and it does what dip sticks do. However, in the online pictures it looks bright red, on the box it looks bright red, but in reality its not really red...….Read All Reviews