Product MotorbikeTop End Gasket Kit Back P400485600490 Top End Gasket Kit For Yamaha P400485600490 Top End Gasket Kit For Yamaha Motorbike by Osaka Marine Industrial Item Number: P400485600490 Description: Top End Gasket Kit For Yamaha Motorbike Fitment: 1982-1983 YZ490 J/K You May Also Be Interested In P400270600041 Top End Gasket Kit For KTM P400485600118 Top End Gasket Kit For Yamaha 808635 Complete Gasket Kit For Yamaha 810837 Top End Gasket Kit For Polaris