WSM Piston Assembly - Yamaha - Standard 010-871K Ageless Pullover Hoodie Use pull down menu to

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

prolongs durability and increases consistency of performance

Brushed tricot sunglasses/phone pocket

Adds custom fit and appearance Made of chromed steel and provides a precision fit Made in the U

WSM Piston Assembly - Yamaha - Standard 010-871K Ageless Pullover Hoodie Use pull down menu toQuality 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