WSM Piston Assembly - Yamaha - Standard 010-871K Ageless Pullover Hoodie and barrel where applicable

and barrel where applicable

Brushed tricot sunglasses/phone pocket

Use pull down menu to select from clear (aluminum color) or black anodized

DWR (Durable Water Repellent) treatment on the fixed waterproof membrane for additional wet weather performance Strategically positioned stretch panel inserts have been designed to accommodate Alpinestars Airbag System

prolongs durability and increases consistency of performance

WSM Piston Assembly - Yamaha - Standard 010-871K Ageless Pullover Hoodie and barrel where applicableQuality 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