Product MotorbikeTop End Gasket Kit Back P400485600018 Top End Gasket Kit For Yamaha P400485600018 Top End Gasket Kit For Yamaha Motorbike by Osaka Marine Industrial Item Number: P400485600018 Description: Top End Gasket Kit For Yamaha Motorbike Fitment: 1980-1983 YZ50 You May Also Be Interested In P400485600490 Top End Gasket Kit For Yamaha P400510600095 Top End Gasket Kit Without Valve Cover Gasket For Suzuki 3008-569 Piston-0.25 For Tiger Shark 770 09-604-04 Piston Kit For Arctic Cat