Product MotorbikeTop End Gasket Kit Back P400485600491 Top End Gasket Kit For Yamaha P400485600491 Top End Gasket Kit For Yamaha Motorbike by Osaka Marine Industrial Item Number: P400485600491 Description: Top End Gasket Kit For Yamaha Motorbike Fitment: 1984-1989 YZ490 You May Also Be Interested In P400270600079 Top End Gasket Kit For KTM 0934-0457 Top End Gasket Kit For Honda P400250600066 Top End Gasket Kit For Kawasaki 810989 Top End Gasket Kit For Honda