Description
Kpmi - 20-4170R - Black Diamond Exhaust Valve Hd Evolution 84-99
Features
All KPMI Black Diamond® stainless steel valves are impregnated by a special German process to a depth of .002”, with a surface build up of .0002”. This “Black Diamond®” process improves wear properties, reduces friction, and provides resistance to corrosion and wear that is superior to chrome and nickel electrolysis plating. Black Diamond® Valves are light, strong, one-piece forgings with profiles that provide excellent flow characteristics.
Fitment
| 1994-1998 | Harley Davidson | FLHR Road King |
| 1984-1998 | Harley Davidson | FLHTC Electra Glide Classic |
| 1989-1998 | Harley Davidson | FLHTCU Electra Glide Ultra Classic |
| 1986-1994 | Harley Davidson | FXR Super Glide |
| 1995-1998 | Harley Davidson | FXD Dyna Super Glide |
| 1992 | Harley Davidson | FXDB-D Dyna Glide Daytona |
| 1991 | Harley Davidson | FXDB-S Dyna Glide Sturgis |
| 1992 | Harley Davidson | FXDC Dyna Super Glide Custom |
| 1993-1998 | Harley Davidson | FXDL Dyna Low Rider |
| 1994-1998 | Harley Davidson | FXDS-Conv Dyna Convertible |
| 1993-1998 | Harley Davidson | FXDWG Dyna Wide Glide |
| 1984 | Harley Davidson | FXE Super Glide |
| 1985 | Harley Davidson | FXEF Fat Bob |
| 1987-1994 | Harley Davidson | FXLR Low Rider Custom |
| 1987 | Harley Davidson | FXRC Low Rider Chrome |
| 1984 | Harley Davidson | FXRDG Disc Glide |
| 1984-1985, 1987-1992 | Harley Davidson | FXRS Low Glide |
| 1990-1993 | Harley Davidson | FXRS-Conv Low Rider Convertible |
| 1986-1993 | Harley Davidson | FXRS-SP Low Rider Sport |
| 1984-1992 | Harley Davidson | FXRT Sport Glide |
| 1984-1985 | Harley Davidson | FXSB Low Rider - Belt |
| 1984-1986 | Harley Davidson | FXWG Wide Glide |
| 1986-1990 | Harley Davidson | FLST Softail Heritage |
| 1988-1999 | Harley Davidson | FLSTC Softail Heritage Classic |
| 1990-1999 | Harley Davidson | FLSTF Softail Fat Boy |
| 1997-1998 | Harley Davidson | FLSTS Softail Heritage Springer |
| 1984-1990, 1999 | Harley Davidson | FXST Softail |
| 1999 | Harley Davidson | FXSTB Softail Night Train |
| 1986-1999 | Harley Davidson | FXSTC Softail Custom |
| 1988-1999 | Harley Davidson | FXSTS Softail Springer |
| 1995-1997 | Harley Davidson | FXSTSB Softail Bad Boy |
| 1984-1985 | Harley Davidson | FLH Electra Glide |
| 1998 | Harley Davidson | FLHRC Road King Classic |
| 1984, 1987-1993 | Harley Davidson | FLHS Electra Glide Sport |
| 1986-1987, 1995-1998 | Harley Davidson | FLHT Electra Glide |
| 1984-1985 | Harley Davidson | FLHX Electra Glide Special |
| 1984-1993 | Harley Davidson | FLTC Tour Glide Classic |
| 1989-1996 | Harley Davidson | FLTCU Ultra Classic Tour Glide |
| 1998 | Harley Davidson | FLTR Road Glide |
| 1986 | Harley Davidson | FXRD Grand Touring |
| 1985 | Harley Davidson | FXRC Low Glide |
| 1986 | Harley Davidson | FXRS Low Rider |
| 1996 | Harley Davidson | FLSTN Softail Heritage Special |
| 1993-1995 | Harley Davidson | FLSTN Softail Nostalgia |
