WSM Piston Kit - Yamaha - +.5 mm 010-827-05K Piston Ring Installation Tool mid-length cuff glove constructed from

mid-length cuff glove constructed from stretch polyamide fabric and softshell Goat skin for palm

replacing mounting caps

Radiator cap included

2019-2022 Yamaha YZ 250 F - - 2019-2022 Yamaha YZ 250 FX

Rolling palm fingertips on external fingers for durability

WSM Piston Kit - Yamaha - +.5 mm 010-827-05K Piston Ring Installation Tool mid-length cuff glove constructed fromQuality 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