WSM Piston Assembly - Yamaha - Standard 010-872K Eliminator 300 Slip-On Mufflers Replace damaged flanges that have

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

LED display on sleeve indicating airbag’s operational status

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

Protects lower stanchion from mud

WSM Piston Assembly - Yamaha - Standard 010-872K Eliminator 300 Slip-On Mufflers Replace damaged flanges that haveQuality 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