WSM Piston Assembly - Yamaha - +.5 mm 010-870-05K Master Link Pliers Matte finishing

Matte finishing

with a technical perforated bottom for additional cooling Anatomically optimized for weight-saving and ergonomics

Technical softshell constructed with a water-resistant main material to provide superior levels of wet weather protection Fixed waterproof membrane for excellent 100% waterproof performance in wet conditions

2012-2015 KTM 450 EXC - - 2012-2015 KTM 500 XC-W - - 2012-2015 KTM 450 XC-W - -

WSM Piston Assembly - Yamaha - +.5 mm 010-870-05K Master Link Pliers Matte finishingQuality 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