WSM Piston Assembly - Yamaha - +.25 mm 010-871-04K Grip Glue A must have for older

A must have for older machines

Aperture opening is large to promote easy in/out of the boot Internal toe box protection is layered under the upper for durability

Constructed of 3/4" solid round high-strength steel bars Includes oversize pad and blank chromed-steel backrest insert Heavy -duty mounting brackets included Made in the U

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

WSM Piston Assembly - Yamaha - +.25 mm 010-871-04K Grip Glue A must have for olderQuality 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