Description: Easy to install,just plug and play Prevents over charging battery and improve charging capability With heat sink fins for better cooling Efficiently improve charging capabilities Direct replacement to your original unit. Fitment: For Harley Davidson XLCH 1000 Sportster 1978 For Harley Davidson XLCR 1000 CAFE RACER 1978 For Harley Davidson XLH 1000 Sportster 1978 For Harley Davidson XLH 1000 Sportster 1979 For Harley Davidson XLH 1000 Sportster 1980 For Harley Davidson XLH 1000 Sportster 1981 For Harley Davidson XLH 1000 Sportster 1982 For Harley Davidson XLH 1000 Sportster 1983 For Harley Davidson XLH 1000 Sportster 1984 For Harley Davidson XLS 1000 Roadster 1978 For Harley Davidson XLS 1000 Roadster 1979 For Harley Davidson XLS 1000 Roadster 1980.
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