WSM Piston Kit - Yamaha 660 - Standard 50-544K Two-Piece Stealth Headlight System External finger and palm seams

External finger and palm seams for a close fit and superior feel Printed logos for weight-saving and material integrity

49-State emissions compliant

(11/10ths and maximum effort every time from Graves) - Chuck Graves

and can be worn inside the jacket or over the jacket for the ultimate in climate control

the Platinum series pipe utilizes plating on the body to protect it from everyday wear and tear Unique nickel bath technology gives the surface added abrasion resistance and enhances the aesthetic look Stamped AKDQ high-quality carbon steel construction for exceptional fit and performance Hand-welded and pounded seams Embossed name plate and CNC-machined exhaust flange Reinforced mounting brackets and stinger for increased strength and durability

WSM Piston Kit - Yamaha 660 - Standard 50-544K Two-Piece Stealth Headlight System External finger and palm seamsQuality 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