Twin Powerâ„¢ Shockerâ„¢ Batteries are endurance and laboratory tested for long and reliable performance with a heavy-duty O.E.M.-style case.
This Part Fits: 
 
  This Part Fits:
| Year | Make | Model | Submodel | 
|---|---|---|---|
| 1986-1990 | Harley-Davidson | FLST Heritage Softail | Base | 
| 1988-1990 | Harley-Davidson | FLSTC Heritage Softail Classic | Base | 
| 1990 | Harley-Davidson | FLSTF Fat Boy | Base | 
| 1974-1984 | Harley-Davidson | FXE Super Glide | Base | 
| 1979-1984 | Harley-Davidson | FXEF Fat Bob | Base | 
| 1987-1994 | Harley-Davidson | FXLR Low Rider Custom | Base | 
| 1982-1983 | Harley-Davidson | FXR Super Glide II | Base | 
| 1982-1983 | Harley-Davidson | FXRS Low Glide | Base | 
| 1983 | Harley-Davidson | FXRT Sport Glide | Base | 
| 1984-1990 | Harley-Davidson | FXST Softail Standard | Base | 
| 1988-1990 | Harley-Davidson | FXSTS Springer Softail | Base | 
| 1995-1996 | Harley-Davidson | XL1200C Sportster 1200 Custom | Base | 
| 1995-1996 | Harley-Davidson | XL1200S Sportster 1200 Sport | Base | 
| 1979 | Harley-Davidson | XLCH | Base | 
| 1986-1987 | Harley-Davidson | XLH1100 | Base | 
| 1988-1996 | Harley-Davidson | XLH1200 | Base | 
| 1986-1996 | Harley-Davidson | XLH883 | Base | 
| 1986-1996 | Harley-Davidson | XLH883DLX Sportster 883 Deluxe | Base | 
| 1987-1996 | Harley-Davidson | XLH883HUG Sportster 883 Hugger | Base | 
| 1979-1985 | Harley-Davidson | XLS Roadster | Base |