WSM Piston Kit - Yamaha 80 - +.50 mm 50-536-05K Replacement Gauge Alpinestars Level 1 Bio Flex

Alpinestars Level 1 Bio Flex Plus armor on knee (Alpinestars Bio-Flex hip protector available as an assessor upgrade

VAS-Z shield accepts VAS-Z Pinlock lens

long-lasting power to the Alpinestars Heat Tech System and an electronic controller for long life and security

Tensile strength: 11800

Exhaust pipe hose

WSM Piston Kit - Yamaha 80 - +.50 mm 50-536-05K Replacement Gauge Alpinestars Level 1 Bio FlexQuality 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