APPLICATIONS OF THIS PRODUCT: According to the data provided by the manufacturer, this article is compatible with the following brands, models and years: Yamaha DT 50 M 3 CV, 2,2 kw 1cil. 2M4 2M4 Bastidores: 2M4-200101-- 1980-1984 Yamaha LB 80 Chappy 1cil. 1F3 1F3 Bastidores: 1F3 henceforth00101-- 1976-1977 Yamaha LB 80 Chappy 1cil. 1F5 1F5 Bastidores: --- 1976 Yamaha TY 50 M 2,9 CV, 2 kw 1cil. 1G3 2J8 Bastidores: 1G3-300101-1G3-310000 1980