Bronco Performance Exhaust Valve for YAMAHA YFZ450 2003-2009
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⭐️ Lionparts has awesome customer service and can’t thank them enough for their help in getting my order/setup correct! - Tom M.
⭐️ Best customer service I have experienced in a very long time. Product is high quality and fits perfect - Christy
⭐️ LionParts has been very consistent, and helpful finding the necessary parts for my needs! - Curtis
⭐️ Had an awesome experience with Lionsparts! I bought my KFI snow plow from them through Trevor who was very knowledgeable and helpful! - Eric
Bronco Performance Exhaust Valve for YAMAHA YFZ450 2003-2009
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Performance Valves - feature a forged one-piece construction, nitride coating, modified radius, swirl polish, chromed stems, and stellite tips. This provides reduced friction for quicker/higher revs and a longer valve life.
Brand: SPI-SPORT PART
Part Number: XU-09521E
Performance Valves - feature a forged one-piece construction, nitride coating, modified radius, swirl polish, chromed stems, and stellite tips. This provides reduced friction for quicker/higher revs and a longer valve life.
Brand: SPI-SPORT PART
Part Number: XU-09521E
