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Ships within 48 hours · Estimated delivery Aug 3 - Aug 8
100% Max Vision Pinlock® included
Snap connection system allows integration of Nucleon Race back protector
Pro-rider tested
Fixed inner liner with multi-panel construction and 3D mesh inserts to improve comfort and ventilation
3rd Generation heavy-duty
WSM Piston Kit - Yamaha - Standard 50-520PK K1 S Track 46 Helmet 100% Max Vision Pinlock® includedQuality 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
