WSM Piston Kit - Yamaha 80 - +1 mm 50-536-07K Oil Seal Set Muffler made using a ceramic

Muffler made using a ceramic painting that is extremely resistant to high temperatures High temperature resistant packing (1

also available in short and standard cuts

Anatomically profiled for a fully optimized female fit

Metal grill under the chin vent to protect against dirt and debris

high-quality packing material used in our repack cartridges

WSM Piston Kit - Yamaha 80 - +1 mm 50-536-07K Oil Seal Set Muffler made using a ceramicQuality 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