APPLICATIONS OF THIS PRODUCT: According to the data provided by the manufacturer, this article is compatible with the following brands, models and years: YAMAHA YZ 250 2T 51 CV, 37 KW 1CIL. 1LU 1LU BASTIDORES: 1LU henceforth00101-1LU henceforth20000 1986 YAMAHA YZ 250 2T 51 CV, 37 KW 1CIL. 2HH 2HH BASTIDORES: 2HH henceforth00101-2HH henceforth20000 1987 YAMAHA YZ 250 2T 51 CV, 37 KW 1CIL. 43N 43N BASTIDORES: 43N henceforth00101-43N henceforth08000 1984 YAMAHA YZ 250 2T 51 CV, 37 KW 1CIL. 56A 56A BASTIDORES: 56A henceforth00101-56A henceforth20000 1985