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 P400270600083 Top End Gasket Kit For KTM 810643 Top End Gasket Kit For Yamaha 391662 Complete Gasket Kit For Briggs & Stratton 65L-14483-00-00 Intake Gasket For Yamaha