ATV Bronco Performance Intake Valves YAMAHA YFZ450 2010-13
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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
ATV Bronco Performance Intake Valves YAMAHA YFZ450 2010-13

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High performance stainless steel valves
Sold individually
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: AU-09159I
High performance stainless steel valves
Sold individually
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: AU-09159I