APPLICATIONS OF THIS PRODUCT: According to the data provided by the manufacturer, this article is compatible with the following brands, models and years: SWM ENDURO 175 1979-1981 SWM ENDURO 250 1979-1981 SWM EXPLORER 250 1986-1986 SWM PIONER 250 1986-1986 SWM TRIAL 250 1978-1979 SWM TRIAL 250 1981-1983 SWM TRIAL 320 1978-1983 SWM TRL MJ 329 1986-1986