- Allows your electronic tachometer to function accurately when a single-fire ignition system has been installed
Harley-Davidson -- Dyna Sturgis FXDB -- (1991); Harley-Davidson -- Wide Glide FXDWG -- (1993, 1998, 1996, 1994, 1997, 1999, 1995); Harley-Davidson -- Low Rider FXDL -- (1996, 1997, 1993, 1994, 1998, 1995, 1999); Harley-Davidson -- Dyna Convertible FXDS-CONV -- (1997, 1995, 1996, 1999, 1998); Harley-Davidson -- Super Glide FXD -- (1996, 1999, 1998, 1997, 1995); Harley-Davidson -- Dyna Daytona FXDB -- (1992); Harley-Davidson -- Dyna Glide Custom FXDC -- (1992); Harley-Davidson -- Super Glide Sport FXDX -- (1999); Harley-Davidson -- Switchback FLD -- (2012); Harley-Davidson -- Screamin' Eagle Dyna FXDSE -- (2007); Harley-Davidson -- Super Glide EFI FXDI -- (2007, 2008, 2010, 2009); Harley-Davidson -- Fat Bob FXDF -- (2011, 2010, 2008, 2009, 2012); Harley-Davidson -- Super Glide Custom EFI FXDCI -- (2008, 2012, 2011, 2009, 2010, 2007); Harley-Davidson -- Low Rider EFI FXDL -- (2007, 2009, 2008); Harley-Davidson -- Wide Glide EFI FXDWGI -- (2012, 2007, 2010, 2008, 2011); Harley-Davidson -- Street Bob FXDB -- (2007, 2008, 2010, 2009, 2011, 2012); Harley-Davidson -- CVO Fat Bob FXDFSE -- (2009); Harley-Davidson -- Screamin' Eagle Dyna FXDSE2 -- (2008); Harley-Davidson -- CVO Fat Bob FXDFSE2 -- (2010)