KPMI 20-20122 SPRING KIT .600 LIFT HD TWIN CAM
Manufacturer Part Number: 20-20122
WPS Part Number: 191-27007T
Product Type: Engine
Wound from Premium Kobe Super-Clean Chrome Silicon Wire. KPMI valve springs are heat-treated, stress relieved and shot peened to insure maximum performance and life. Springs are engineered for each specific application using proprietary advanced spring design simulation, and analysis software. Engineers pay special attention to cam and spring harmonics, stress, mass and operating rpm.
Verified Vehicle Fitment
- 1984 Harley Davidson FLH Electra Glide
- 1985 Harley Davidson FLH Electra Glide
- 1994 Harley Davidson FLHR Road King
- 1995 Harley Davidson FLHR Road King
- 1996 Harley Davidson FLHR Road King
- 1997 Harley Davidson FLHR Road King
- 1998 Harley Davidson FLHR Road King
- 1999 Harley Davidson FLHR Road King
- 2000 Harley Davidson FLHR Road King
- 2001 Harley Davidson FLHR Road King
- 2002 Harley Davidson FLHR Road King
- 2003 Harley Davidson FLHR Road King
- 2004 Harley Davidson FLHR Road King
- 1998 Harley Davidson FLHRC Road King Classic
- 1999 Harley Davidson FLHRC Road King Classic
- 2000 Harley Davidson FLHRC Road King Classic
- 2001 Harley Davidson FLHRC Road King Classic
- 2002 Harley Davidson FLHRC Road King Classic
- 2003 Harley Davidson FLHRC Road King Classic
- 2004 Harley Davidson FLHRC Road King Classic
- 2004 Harley Davidson FLHRS Road King Custom
- 2002 Harley Davidson FLHRSE CVO Road King
- 2003 Harley Davidson FLHRSE CVO Road King
- 1984 Harley Davidson FLHS Electra Glide Sport
- 1987 Harley Davidson FLHS Electra Glide Sport
- 1988 Harley Davidson FLHS Electra Glide Sport
- 1989 Harley Davidson FLHS Electra Glide Sport
- 1990 Harley Davidson FLHS Electra Glide Sport
- 1991 Harley Davidson FLHS Electra Glide Sport
- 1992 Harley Davidson FLHS Electra Glide Sport
- 1993 Harley Davidson FLHS Electra Glide Sport
- 1986 Harley Davidson FLHT Electra Glide
- 1987 Harley Davidson FLHT Electra Glide
- 1995 Harley Davidson FLHT Electra Glide
- 1996 Harley Davidson FLHT Electra Glide
- 1997 Harley Davidson FLHT Electra Glide
- 1998 Harley Davidson FLHT Electra Glide
- 1999 Harley Davidson FLHT Electra Glide
- 2000 Harley Davidson FLHT Electra Glide
- 2001 Harley Davidson FLHT Electra Glide
- 2002 Harley Davidson FLHT Electra Glide
- 2003 Harley Davidson FLHT Electra Glide
- 2004 Harley Davidson FLHT Electra Glide
- 1984 Harley Davidson FLHTC Electra Glide Classic
- 1985 Harley Davidson FLHTC Electra Glide Classic
- 1986 Harley Davidson FLHTC Electra Glide Classic
- 1987 Harley Davidson FLHTC Electra Glide Classic
- 1988 Harley Davidson FLHTC Electra Glide Classic
- 1989 Harley Davidson FLHTC Electra Glide Classic
- 1990 Harley Davidson FLHTC Electra Glide Classic
- 1991 Harley Davidson FLHTC Electra Glide Classic
- 1992 Harley Davidson FLHTC Electra Glide Classic
- 1993 Harley Davidson FLHTC Electra Glide Classic
- 1994 Harley Davidson FLHTC Electra Glide Classic
- 1995 Harley Davidson FLHTC Electra Glide Classic
- 1996 Harley Davidson FLHTC Electra Glide Classic
- 1997 Harley Davidson FLHTC Electra Glide Classic
- 1998 Harley Davidson FLHTC Electra Glide Classic
- 1999 Harley Davidson FLHTC Electra Glide Classic
- 2000 Harley Davidson FLHTC Electra Glide Classic
- 2001 Harley Davidson FLHTC Electra Glide Classic
- 2002 Harley Davidson FLHTC Electra Glide Classic
- 2003 Harley Davidson FLHTC Electra Glide Classic
- 2004 Harley Davidson FLHTC Electra Glide Classic
- 2004 Harley Davidson FLHTCSE CVO Electra Glide
- 1989 Harley Davidson FLHTCU Electra Glide Ultra Classic
- 1990 Harley Davidson FLHTCU Electra Glide Ultra Classic
- 1991 Harley Davidson FLHTCU Electra Glide Ultra Classic
- 1992 Harley Davidson FLHTCU Electra Glide Ultra Classic
- 1993 Harley Davidson FLHTCU Electra Glide Ultra Classic
- 1994 Harley Davidson FLHTCU Electra Glide Ultra Classic
- 1995 Harley Davidson FLHTCU Electra Glide Ultra Classic
- 1996 Harley Davidson FLHTCU Electra Glide Ultra Classic
- 1997 Harley Davidson FLHTCU Electra Glide Ultra Classic
- 1998 Harley Davidson FLHTCU Electra Glide Ultra Classic
- 1999 Harley Davidson FLHTCU Electra Glide Ultra Classic
- 2000 Harley Davidson FLHTCU Electra Glide Ultra Classic
- 2001 Harley Davidson FLHTCU Electra Glide Ultra Classic
- 2002 Harley Davidson FLHTCU Electra Glide Ultra Classic
- 2003 Harley Davidson FLHTCU Electra Glide Ultra Classic
- 2004 Harley Davidson FLHTCU Electra Glide Ultra Classic
- 1984 Harley Davidson FLHX Electra Glide Special
- 1985 Harley Davidson FLHX Electra Glide Special
- 1986 Harley Davidson FLST Softail Heritage
- 1987 Harley Davidson FLST Softail Heritage
- 1988 Harley Davidson FLST Softail Heritage
- 1989 Harley Davidson FLST Softail Heritage
- 1990 Harley Davidson FLST Softail Heritage
- 1988 Harley Davidson FLSTC Softail Heritage Classic
- 1989 Harley Davidson FLSTC Softail Heritage Classic
- 1990 Harley Davidson FLSTC Softail Heritage Classic
- 1991 Harley Davidson FLSTC Softail Heritage Classic
- 1992 Harley Davidson FLSTC Softail Heritage Classic
- 1993 Harley Davidson FLSTC Softail Heritage Classic
- 1994 Harley Davidson FLSTC Softail Heritage Classic
- 1995 Harley Davidson FLSTC Softail Heritage Classic
- 1996 Harley Davidson FLSTC Softail Heritage Classic
- 1997 Harley Davidson FLSTC Softail Heritage Classic
- 1998 Harley Davidson FLSTC Softail Heritage Classic
- 1999 Harley Davidson FLSTC Softail Heritage Classic
- 2000 Harley Davidson FLSTC Softail Heritage Classic
- 2001 Harley Davidson FLSTC Softail Heritage Classic
- 2002 Harley Davidson FLSTC Softail Heritage Classic
- 2003 Harley Davidson FLSTC Softail Heritage Classic
- 2004 Harley Davidson FLSTC Softail Heritage Classic
- 1990 Harley Davidson FLSTF Softail Fat Boy
- 1991 Harley Davidson FLSTF Softail Fat Boy
- 1992 Harley Davidson FLSTF Softail Fat Boy
- 1993 Harley Davidson FLSTF Softail Fat Boy
- 1994 Harley Davidson FLSTF Softail Fat Boy
- 1995 Harley Davidson FLSTF Softail Fat Boy
- 1996 Harley Davidson FLSTF Softail Fat Boy
- 1997 Harley Davidson FLSTF Softail Fat Boy
- 1998 Harley Davidson FLSTF Softail Fat Boy
- 1999 Harley Davidson FLSTF Softail Fat Boy
- 2000 Harley Davidson FLSTF Softail Fat Boy
- 2001 Harley Davidson FLSTF Softail Fat Boy
- 2002 Harley Davidson FLSTF Softail Fat Boy
- 2003 Harley Davidson FLSTF Softail Fat Boy
- 2004 Harley Davidson FLSTF Softail Fat Boy
- 1996 Harley Davidson FLSTN Softail Heritage Special
- 1993 Harley Davidson FLSTN Softail Nostalgia
- 1994 Harley Davidson FLSTN Softail Nostalgia
- 1995 Harley Davidson FLSTN Softail Nostalgia
- 1997 Harley Davidson FLSTS Softail Heritage Springer
- 1998 Harley Davidson FLSTS Softail Heritage Springer
- 1999 Harley Davidson FLSTS Softail Heritage Springer
- 2000 Harley Davidson FLSTS Softail Heritage Springer
- 2001 Harley Davidson FLSTS Softail Heritage Springer
- 2002 Harley Davidson FLSTS Softail Heritage Springer
- 2003 Harley Davidson FLSTS Softail Heritage Springer
- 1984 Harley Davidson FLTC Tour Glide Classic
- 1985 Harley Davidson FLTC Tour Glide Classic
- 1986 Harley Davidson FLTC Tour Glide Classic
- 1987 Harley Davidson FLTC Tour Glide Classic
- 1988 Harley Davidson FLTC Tour Glide Classic
- 1989 Harley Davidson FLTC Tour Glide Classic
- 1990 Harley Davidson FLTC Tour Glide Classic
- 1991 Harley Davidson FLTC Tour Glide Classic
- 1992 Harley Davidson FLTC Tour Glide Classic
- 1993 Harley Davidson FLTC Tour Glide Classic
- 1989 Harley Davidson FLTCU Ultra Classic Tour Glide
- 1990 Harley Davidson FLTCU Ultra Classic Tour Glide
- 1991 Harley Davidson FLTCU Ultra Classic Tour Glide
- 1992 Harley Davidson FLTCU Ultra Classic Tour Glide
- 1993 Harley Davidson FLTCU Ultra Classic Tour Glide
- 1994 Harley Davidson FLTCU Ultra Classic Tour Glide
- 1995 Harley Davidson FLTCU Ultra Classic Tour Glide
- 1996 Harley Davidson FLTCU Ultra Classic Tour Glide
- 1998 Harley Davidson FLTR Road Glide
- 1999 Harley Davidson FLTR Road Glide
- 2000 Harley Davidson FLTR Road Glide
- 2001 Harley Davidson FLTR Road Glide
- 2002 Harley Davidson FLTR Road Glide
- 2003 Harley Davidson FLTR Road Glide
- 2004 Harley Davidson FLTR Road Glide
- 2001 Harley Davidson FLTRSE CVO Road Glide
- 1995 Harley Davidson FXD Dyna Super Glide
- 1996 Harley Davidson FXD Dyna Super Glide
- 1997 Harley Davidson FXD Dyna Super Glide
- 1998 Harley Davidson FXD Dyna Super Glide
- 1999 Harley Davidson FXD Dyna Super Glide
- 2000 Harley Davidson FXD Dyna Super Glide
- 2001 Harley Davidson FXD Dyna Super Glide
- 2002 Harley Davidson FXD Dyna Super Glide
- 2003 Harley Davidson FXD Dyna Super Glide
- 2004 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 Harley Davidson FXDL Dyna Low Rider
- 1994 Harley Davidson FXDL Dyna Low Rider
- 1995 Harley Davidson FXDL Dyna Low Rider
- 1996 Harley Davidson FXDL Dyna Low Rider
- 1997 Harley Davidson FXDL Dyna Low Rider
- 1998 Harley Davidson FXDL Dyna Low Rider
- 1999 Harley Davidson FXDL Dyna Low Rider
- 2000 Harley Davidson FXDL Dyna Low Rider
- 2001 Harley Davidson FXDL Dyna Low Rider
- 2002 Harley Davidson FXDL Dyna Low Rider
- 2003 Harley Davidson FXDL Dyna Low Rider
- 2004 Harley Davidson FXDL Dyna Low Rider
- 1994 Harley Davidson FXDS-Conv Dyna Convertible
- 1995 Harley Davidson FXDS-Conv Dyna Convertible
- 1996 Harley Davidson FXDS-Conv Dyna Convertible
- 1997 Harley Davidson FXDS-Conv Dyna Convertible
- 1998 Harley Davidson FXDS-Conv Dyna Convertible
- 1999 Harley Davidson FXDS-Conv Dyna Convertible
- 2000 Harley Davidson FXDS-Conv Dyna Convertible
- 1993 Harley Davidson FXDWG Dyna Wide Glide
- 1994 Harley Davidson FXDWG Dyna Wide Glide
- 1995 Harley Davidson FXDWG Dyna Wide Glide
- 1996 Harley Davidson FXDWG Dyna Wide Glide
- 1997 Harley Davidson FXDWG Dyna Wide Glide
- 1998 Harley Davidson FXDWG Dyna Wide Glide
- 1999 Harley Davidson FXDWG Dyna Wide Glide
- 2000 Harley Davidson FXDWG Dyna Wide Glide
- 2001 Harley Davidson FXDWG Dyna Wide Glide
- 2002 Harley Davidson FXDWG Dyna Wide Glide
- 2003 Harley Davidson FXDWG Dyna Wide Glide
- 2004 Harley Davidson FXDWG Dyna Wide Glide
- 1999 Harley Davidson FXDX Dyna Super Glide Sport
- 2000 Harley Davidson FXDX Dyna Super Glide Sport
- 2001 Harley Davidson FXDX Dyna Super Glide Sport
- 2002 Harley Davidson FXDX Dyna Super Glide Sport
- 2003 Harley Davidson FXDX Dyna Super Glide Sport
- 2004 Harley Davidson FXDX Dyna Super Glide Sport
- 2001 Harley Davidson FXDXT Dyna Super Glide T-Sport
- 2002 Harley Davidson FXDXT Dyna Super Glide T-Sport
- 2003 Harley Davidson FXDXT Dyna Super Glide T-Sport
- 1984 Harley Davidson FXE Super Glide
- 1985 Harley Davidson FXEF Fat Bob
- 1987 Harley Davidson FXLR Low Rider Custom
- 1988 Harley Davidson FXLR Low Rider Custom
- 1989 Harley Davidson FXLR Low Rider Custom
- 1990 Harley Davidson FXLR Low Rider Custom
- 1991 Harley Davidson FXLR Low Rider Custom
- 1992 Harley Davidson FXLR Low Rider Custom
- 1993 Harley Davidson FXLR Low Rider Custom
- 1994 Harley Davidson FXLR Low Rider Custom
- 1986 Harley Davidson FXR Super Glide
- 1987 Harley Davidson FXR Super Glide
- 1988 Harley Davidson FXR Super Glide
- 1989 Harley Davidson FXR Super Glide
- 1990 Harley Davidson FXR Super Glide
- 1991 Harley Davidson FXR Super Glide
- 1992 Harley Davidson FXR Super Glide
- 1993 Harley Davidson FXR Super Glide
- 1994 Harley Davidson FXR Super Glide
- 1985 Harley Davidson FXRC Low Glide
- 1987 Harley Davidson FXRC Low Rider Chrome
- 1986 Harley Davidson FXRD Grand Touring
- 1984 Harley Davidson FXRDG Disc Glide
- 1984 Harley Davidson FXRS Low Glide
- 1985 Harley Davidson FXRS Low Glide
- 1987 Harley Davidson FXRS Low Glide
- 1988 Harley Davidson FXRS Low Glide
- 1989 Harley Davidson FXRS Low Glide
- 1990 Harley Davidson FXRS Low Glide
- 1991 Harley Davidson FXRS Low Glide
- 1992 Harley Davidson FXRS Low Glide
- 1986 Harley Davidson FXRS Low Rider
- 1990 Harley Davidson FXRS-Conv Low Rider Convertible
- 1991 Harley Davidson FXRS-Conv Low Rider Convertible
- 1992 Harley Davidson FXRS-Conv Low Rider Convertible
- 1993 Harley Davidson FXRS-Conv Low Rider Convertible
- 1986 Harley Davidson FXRS-SP Low Rider Sport
- 1987 Harley Davidson FXRS-SP Low Rider Sport
- 1988 Harley Davidson FXRS-SP Low Rider Sport
- 1989 Harley Davidson FXRS-SP Low Rider Sport
Plus 166 additional verified applications.
Yes
