WSM Piston Assembly - Yamaha - Standard 010-872K Eliminator 300 Slip-On Mufflers Top-side air duct set for

Top-side air duct set for Arai VX-Pro4 helmets

Replace damaged flanges that have been exposed to the elements causing reduced performance of your Motorcycle or ATV

Nylon reinforced stretch fabric with spandex for rider comfort

Higher closure system with new adjustable hook-and-loop closure and debossed Alpinestars logo

WSM Piston Assembly - Yamaha - Standard 010-872K Eliminator 300 Slip-On Mufflers Top-side air duct set forQuality and construction that meets or exceeds OEM Feature improved E clip design Contain piston, rings, pin and clips Additional rings available separately Order one per cylinder Skirts have a nonabrasive, expansion retarding MOS2 coating to reduce heat and friction for added power and longevity MOS2 coating actually draws heat through piston walls and out the bottom Specially hardened tops add strength to ring grooves