25-1220 MX REAR WHEEL BEARING KIT YAMAHA IT400 IT 400 1976-1979 IT425 425 1980 You are purchasing : All Balls Rear Wheel Bearing Kit (25-1220) Suits: YAMAHA IT 400 Years 1976-1979 IT 425 Years 1980 Specifications: All the bearings and seals required to refit a wheel in one convenient package. Premium high-speed bearings feature low drag, double lip seals on both sides to provide superior exclusion of water and dirt and improved grease retention. High performance Chevron SRI-II grease features special rust inhibitors for the most demanding application. Type TC, Nitrile Elastomer wheel seals are specifically designed to keep out water and dirt. The rubber coated diameter creates an optimum seal at the hub. To fit Yamaha IT 400 1976, 1977, 1978, 1979 & IT 425 1980 models.