All Products Motorcycle (Part 2)Top 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 0934-0627 Top End Gasket Kit For KTM 933A130TP Top End Gasket Kit For Suzuki 503-26-02-05 Oil Seal For Husqvarna 808307 Complete Gasket Kit For KTM