WSM Piston Kit - Yamaha 350 - +.75 mm 50-540-06K Banjo Washers Only Factory teams are using

Only Factory teams are using it now and most of them are well hidden

The stretch fabric laminated foam padding kits are adaptable and the interchangeable EVA foam pads allow compatibility wit body impact shield systems

Fits most chainsaws up to a 16” bar

Heavy-gauge steel

nine steels and one damper spring

WSM Piston Kit - Yamaha 350 - +.75 mm 50-540-06K Banjo Washers Only Factory teams are usingQuality 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