ATV Bronco Performance Intake Valves YAMAHA YFZ450R/X 2009-13 XU-09524I*




Description
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-09524I
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