WSM Piston Assembly - Yamaha - +.25 mm 010-871-04K Grip Glue Full Synthetic suede palm for

Full Synthetic suede palm for high levels of abrasion resistance

Curved lines of the exhaust pipes echo the sweeping top line of motorcycles Deep rumbling sound for a touch of attention Includes Cobra PowerPort for increased low and mid-range power Includes 1-3/4” headpipes and full-length 2-3/4” heat shields to give the pipes the correct proportional look Removable power cores Made in the U

two chest pockets

A must have for older machines

WSM Piston Assembly - Yamaha - +.25 mm 010-871-04K Grip Glue Full Synthetic suede palm 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