Spring Kit .600 Lift Hd Twin Cam

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.

Fitment:
1984 Harley Davidson FLH Electra Glide
1984 Harley Davidson FLHS Electra Glide Sport
1984 Harley Davidson FLHTC Electra Glide Classic
1984 Harley Davidson FLHX Electra Glide Special
1984 Harley Davidson FLTC Tour Glide Classic
1984 Harley Davidson FXE Super Glide
1984 Harley Davidson FXRDG Disc Glide
1984 Harley Davidson FXRS Low Glide
1984 Harley Davidson FXSB Low Rider - Belt
1984 Harley Davidson FXST Softail
1984 Harley Davidson FXWG Wide Glide
1984 Harley-Davidson FXRT Sport Glide
1985 Harley Davidson FLH Electra Glide
1985 Harley Davidson FLHTC Electra Glide Classic
1985 Harley Davidson FLHX Electra Glide Special
1985 Harley Davidson FLTC Tour Glide Classic
1985 Harley Davidson FXEF Fat Bob
1985 Harley Davidson FXRC Low Glide
1985 Harley Davidson FXRT Sport Glide
1985 Harley Davidson FXSB Low Rider - Belt
1985 Harley Davidson FXST Softail
1985 Harley Davidson FXWG Wide Glide
1985 Harley-Davidson FXRS Low Glide
1986 Harley Davidson FLHT Electra Glide
1986 Harley Davidson FLTC Tour Glide Classic
1986 Harley Davidson FXR Super Glide
1986 Harley Davidson FXRS Low Rider
1986 Harley Davidson FXRS-SP Low Rider Sport
1986 Harley Davidson FXST Softail
1986 Harley Davidson FXSTC Softail Custom
1986 Harley Davidson XLH883 Sportster 883
1986 Harley Davidson XLH883D Sportster 883 Deluxe
1986 Harley-Davidson FLHTC Electra Glide Classic
1986 Harley-Davidson FLST Softail Heritage
1986 Harley-Davidson FXRD Grand Touring
1986 Harley-Davidson FXRT Sport Glide
1986 Harley-Davidson FXWG Wide Glide
1986 Harley-Davidson XLH1100 Sportster 1100
1987 Harley Davidson FLHS Electra Glide Sport
1987 Harley Davidson FLHT Electra Glide
1987 Harley Davidson FLST Softail Heritage
1987 Harley Davidson FXLR Low Rider Custom
1987 Harley Davidson FXR Super Glide
1987 Harley Davidson FXRS Low Glide
1987 Harley Davidson FXST Softail
1987 Harley Davidson FXSTC Softail Custom
1987 Harley Davidson XLH883D Sportster 883 Deluxe
1987 Harley Davidson XLH883H Sportster 883 Hugger
1987 Harley-Davidson FLHTC Electra Glide Classic
1987 Harley-Davidson FLTC Tour Glide Classic
1987 Harley-Davidson FXRC Low Rider Chrome
1987 Harley-Davidson FXRS-SP Low Rider Sport
1987 Harley-Davidson FXRT Sport Glide
1987 Harley-Davidson XLH1100 Sportster 1100
1987 Harley-Davidson XLH883 Sportster 883
1988 Harley Davidson FLHS Electra Glide Sport
1988 Harley Davidson FLHTC Electra Glide Classic
1988 Harley Davidson FLST Softail Heritage
1988 Harley Davidson FLSTC Softail Heritage Classic
1988 Harley Davidson FLTC Tour Glide Classic
1988 Harley Davidson FXLR Low Rider Custom
1988 Harley Davidson FXR Super Glide
1988 Harley Davidson FXRS Low Glide
1988 Harley Davidson FXRT Sport Glide
1988 Harley Davidson FXST Softail
1988 Harley Davidson FXSTS Softail Springer
1988 Harley Davidson XLH1200 Sportster 1200
1988 Harley Davidson XLH883 Sportster 883
1988 Harley Davidson XLH883D Sportster 883 Deluxe
1988 Harley Davidson XLH883H Sportster 883 Hugger
1988 Harley-Davidson FXRS-SP Low Rider Sport
1988 Harley-Davidson FXSTC Softail Custom
1989 Harley Davidson FLHS Electra Glide Sport
1989 Harley Davidson FLHTCU Electra Glide Ultra Classic
1989 Harley Davidson FLST Softail Heritage
1989 Harley Davidson FLSTC Softail Heritage Classic
1989 Harley Davidson FXLR Low Rider Custom
1989 Harley Davidson FXR Super Glide
1989 Harley Davidson FXRS-SP Low Rider Sport
1989 Harley Davidson FXRT Sport Glide
1989 Harley Davidson FXST Softail
1989 Harley Davidson FXSTC Softail Custom
1989 Harley Davidson FXSTS Softail Springer
1989 Harley Davidson XLH1200 Sportster 1200
1989 Harley Davidson XLH883 Sportster 883
1989 Harley Davidson XLH883H Sportster 883 Hugger
1989 Harley-Davidson FLHTC Electra Glide Classic
1989 Harley-Davidson FLTC Tour Glide Classic
1989 Harley-Davidson FLTCU Ultra Classic Tour Glide
1989 Harley-Davidson FXRS Low Glide
1989 Harley-Davidson XLH883D Sportster 883 Deluxe
1990 Harley Davidson FLHS Electra Glide Sport
1990 Harley Davidson FLHTC Electra Glide Classic
1990 Harley Davidson FLST Softail Heritage
1990 Harley Davidson FLSTF Softail Fat Boy
1990 Harley Davidson FLTC Tour Glide Classic
1990 Harley Davidson FLTCU Ultra Classic Tour Glide
1990 Harley Davidson FXLR Low Rider Custom
1990 Harley Davidson FXRS Low Glide
1990 Harley Davidson FXRS-Conv Low Rider Convertible
1990 Harley Davidson FXRS-SP Low Rider Sport
1990 Harley Davidson FXRT Sport Glide
1990 Harley Davidson XLH883 Sportster 883
1990 Harley Davidson XLH883H Sportster 883 Hugger
1990 Harley-Davidson FLHTCU Electra Glide Ultra Classic
1990 Harley-Davidson FLSTC Softail Heritage Classic
1990 Harley-Davidson FXR Super Glide
1990 Harley-Davidson FXST Softail
1990 Harley-Davidson FXSTC Softail Custom
1990 Harley-Davidson FXSTS Softail Springer
1990 Harley-Davidson XLH1200 Sportster 1200
1990 Harley-Davidson XLH883D Sportster 883 Deluxe
1991 Harley Davidson FLHS Electra Glide Sport
1991 Harley Davidson FLHTC Electra Glide Classic
1991 Harley Davidson FLHTCU Electra Glide Ultra Classic
1991 Harley Davidson FLSTC Softail Heritage Classic
1991 Harley Davidson FLTC Tour Glide Classic
1991 Harley Davidson FXLR Low Rider Custom
1991 Harley Davidson FXR Super Glide
1991 Harley Davidson FXRS Low Glide
1991 Harley Davidson FXRS-Conv Low Rider Convertible
1991 Harley Davidson FXRT Sport Glide
1991 Harley Davidson FXSTC Softail Custom
1991 Harley Davidson FXSTS Softail Springer
1991 Harley Davidson XLH1200 Sportster 1200
1991 Harley-Davidson FLSTF Softail Fat Boy
1991 Harley-Davidson FLTCU Ultra Classic Tour Glide
1991 Harley-Davidson FXDB-S Dyna Glide Sturgis
1991 Harley-Davidson FXRS-SP Low Rider Sport
1991 Harley-Davidson XLH883 Sportster 883
1991 Harley-Davidson XLH883D Sportster 883 Deluxe
1991 Harley-Davidson XLH883H Sportster 883 Hugger
1992 Harley Davidson FLHTC Electra Glide Classic
1992 Harley Davidson FLHTCU Electra Glide Ultra Classic
1992 Harley Davidson FLSTC Softail Heritage Classic
1992 Harley Davidson FLSTF Softail Fat Boy
1992 Harley Davidson FLTC Tour Glide Classic
1992 Harley Davidson FLTCU Ultra Classic Tour Glide
1992 Harley Davidson FXDB-D Dyna Glide Daytona
1992 Harley Davidson FXDC Dyna Super Glide Custom
1992 Harley Davidson FXLR Low Rider Custom
1992 Harley Davidson FXR Super Glide
1992 Harley Davidson FXRS Low Glide
1992 Harley Davidson FXRS-Conv Low Rider Convertible
1992 Harley Davidson FXRS-SP Low Rider Sport
1992 Harley Davidson FXRT Sport Glide
1992 Harley Davidson FXSTS Softail Springer
1992 Harley Davidson XLH1200 Sportster 1200
1992 Harley Davidson XLH883 Sportster 883
1992 Harley Davidson XLH883D Sportster 883 Deluxe
1992 Harley-Davidson FLHS Electra Glide Sport
1992 Harley-Davidson FXSTC Softail Custom
1992 Harley-Davidson XLH883H Sportster 883 Hugger
1993 Harley Davidson FLHS Electra Glide Sport
1993 Harley Davidson FLHTC Electra Glide Classic
1993 Harley Davidson FLSTN Softail Nostalgia
1993 Harley Davidson FXLR Low Rider Custom
1993 Harley Davidson FXR Super Glide
1993 Harley Davidson FXRS-Conv Low Rider Convertible
1993 Harley Davidson FXRS-SP Low Rider Sport
1993 Harley Davidson FXSTC Softail Custom
1993 Harley Davidson FXSTS Softail Springer
1993 Harley Davidson XLH1200 Sportster 1200
1993 Harley Davidson XLH883 Sportster 883
1993 Harley Davidson XLH883D Sportster 883 Deluxe
1993 Harley Davidson XLH883H Sportster 883 Hugger
1993 Harley-Davidson FLHTCU Electra Glide Ultra Classic
1993 Harley-Davidson FLSTC Softail Heritage Classic
1993 Harley-Davidson FLSTF Softail Fat Boy
1993 Harley-Davidson FLTC Tour Glide Classic
1993 Harley-Davidson FLTCU Ultra Classic Tour Glide
1993 Harley-Davidson FXDL Dyna Low Rider
1993 Harley-Davidson FXDWG Dyna Wide Glide
1994 Harley Davidson FLHR Road King
1994 Harley Davidson FLHTCU Electra Glide Ultra Classic
1994 Harley Davidson FLSTC Softail Heritage Classic
1994 Harley Davidson FLSTF Softail Fat Boy
1994 Harley Davidson FLSTN Softail Nostalgia
1994 Harley Davidson FXDS-Conv Dyna Convertible
1994 Harley Davidson FXDWG Dyna Wide Glide
1994 Harley Davidson FXLR Low Rider Custom
1994 Harley Davidson FXR Super Glide
1994 Harley Davidson FXSTS Softail Springer
1994 Harley Davidson XLH1200 Sportster 1200
1994 Harley Davidson XLH883 Sportster 883
1994 Harley-Davidson FLHTC Electra Glide Classic
1994 Harley-Davidson FLTCU Ultra Classic Tour Glide
1994 Harley-Davidson FXDL Dyna Low Rider
1994 Harley-Davidson FXSTC Softail Custom
1994 Harley-Davidson XL883D Sportster 883 Deluxe
1994 Harley-Davidson XLH883H Sportster 883 Hugger
1995 Harley Davidson FLHR Road King
1995 Harley Davidson FLHT Electra Glide
1995 Harley Davidson FLHTCU Electra Glide Ultra Classic
1995 Harley Davidson FLSTF Softail Fat Boy
1995 Harley Davidson FLSTN Softail Nostalgia
1995 Harley Davidson FLTCU Ultra Classic Tour Glide
1995 Harley Davidson FXD Dyna Super Glide
1995 Harley Davidson FXDL Dyna Low Rider
1995 Harley Davidson FXDWG Dyna Wide Glide
1995 Harley Davidson XLH883 Sportster 883
1995 Harley Davidson XLH883H Sportster 883 Hugger
1995 Harley-Davidson FLHTC Electra Glide Classic
1995 Harley-Davidson FLSTC Softail Heritage Classic
1995 Harley-Davidson FXDS-Conv Dyna Convertible
1995 Harley-Davidson FXSTC Softail Custom
1995 Harley-Davidson FXSTS Softail Springer
1995 Harley-Davidson FXSTSB Softail Bad Boy
1995 Harley-Davidson XL883D Sportster 883 Deluxe
1995 Harley-Davidson XLH1200 Sportster 1200
1996 Harley Davidson FLHR Road King
1996 Harley Davidson FLHTC Electra Glide Classic
1996 Harley Davidson FLHTCU Electra Glide Ultra Classic
1996 Harley Davidson FLSTC Softail Heritage Classic
1996 Harley Davidson FLSTN Softail Heritage Special
1996 Harley Davidson FLTCU Ultra Classic Tour Glide
1996 Harley Davidson FXD Dyna Super Glide
1996 Harley Davidson FXDL Dyna Low Rider
1996 Harley Davidson FXDS-Conv Dyna Convertible
1996 Harley Davidson FXDWG Dyna Wide Glide
1996 Harley Davidson FXSTSB Softail Bad Boy
1996 Harley Davidson XL1200C Sportster 1200 Custom
1996 Harley Davidson XL1200S Sportster Sport
1996 Harley Davidson XLH1200 Sportster 1200
1996 Harley Davidson XLH883 Sportster 883
1996 Harley Davidson XLH883H Sportster 883 Hugger
1996 Harley-Davidson FLHT Electra Glide
1996 Harley-Davidson FLSTF Softail Fat Boy
1996 Harley-Davidson FXSTC Softail Custom
1996 Harley-Davidson FXSTS Softail Springer
1997 Harley Davidson FLHR Road King
1997 Harley Davidson FLHTC Electra Glide Classic
1997 Harley Davidson FLSTF Softail Fat Boy
1997 Harley Davidson FXD Dyna Super Glide
1997 Harley Davidson FXDS-Conv Dyna Convertible
1997 Harley Davidson FXDWG Dyna Wide Glide
1997 Harley Davidson FXSTC Softail Custom
1997 Harley Davidson FXSTS Softail Springer
1997 Harley Davidson XL1200C Sportster 1200 Custom
1997 Harley Davidson XL1200S Sportster Sport
1997 Harley Davidson XLH1200 Sportster 1200
1997 Harley-Davidson FLHT Electra Glide
1997 Harley-Davidson FLHTCU Electra Glide Ultra Classic
1997 Harley-Davidson FLSTC Softail Heritage Classic
1997 Harley-Davidson FLSTS Softail Heritage Springer
1997 Harley-Davidson FXDL Dyna Low Rider
1997 Harley-Davidson FXSTSB Softail Bad Boy
1997 Harley-Davidson XLH883 Sportster 883
1997 Harley-Davidson XLH883H Sportster 883 Hugger
1998 Harley Davidson FLHR Road King
1998 Harley Davidson FLHRC Road King Classic
1998 Harley Davidson FLHTC Electra Glide Classic
1998 Harley Davidson FLHTCU Electra Glide Ultra Classic
1998 Harley Davidson FLSTC Softail Heritage Classic
1998 Harley Davidson FLSTF Softail Fat Boy
1998 Harley Davidson FLSTS Softail Heritage Springer
1998 Harley Davidson FLTR Road Glide
1998 Harley Davidson FXD Dyna Super Glide
1998 Harley Davidson FXDL Dyna Low Rider
1998 Harley Davidson FXDS-Conv Dyna Convertible
1998 Harley Davidson FXDWG Dyna Wide Glide
1998 Harley Davidson FXSTC Softail Custom
1998 Harley Davidson FXSTS Softail Springer
1998 Harley Davidson XL1200C Sportster 1200 Custom
1998 Harley Davidson XL1200S Sportster Sport
1998 Harley Davidson XLH883H Sportster 883 Hugger
1998 Harley-Davidson FLHT Electra Glide
1998 Harley-Davidson XLH1200 Sportster 1200
1998 Harley-Davidson XLH883 Sportster 883
1999 Harley Davidson FLHR Road King
1999 Harley Davidson FLHT Electra Glide
1999 Harley Davidson FLHTC Electra Glide Classic
1999 Harley Davidson FLHTCU Electra Glide Ultra Classic
1999 Harley Davidson FLSTS Softail Heritage Springer
1999 Harley Davidson FXD Dyna Super Glide
1999 Harley Davidson FXDL Dyna Low Rider
1999 Harley Davidson FXDWG Dyna Wide Glide
1999 Harley Davidson FXDX Dyna Super Glide Sport
1999 Harley Davidson FXRSE CVO FXR
1999 Harley Davidson FXST Softail
1999 Harley Davidson FXSTB Softail Night Train
1999 Harley Davidson FXSTC Softail Custom
1999 Harley Davidson FXSTS Softail Springer
1999 Harley Davidson XL1200S Sportster Sport
1999 Harley Davidson XL883C Sportster 883 Custom
1999 Harley Davidson XLH883 Sportster 883
1999 Harley Davidson XLH883H Sportster 883 Hugger
1999 Harley-Davidson FLHRC Road King Classic
1999 Harley-Davidson FLSTC Softail Heritage Classic
1999 Harley-Davidson FLSTF Softail Fat Boy
1999 Harley-Davidson FLTR Road Glide
1999 Harley-Davidson FXDS-Conv Dyna Convertible
1999 Harley-Davidson XL1200C Sportster 1200 Custom
1999 Harley-Davidson XLH1200 Sportster 1200
2000 Harley Davidson FLHRC Road King Classic
2000 Harley Davidson FLHTCU Electra Glide Ultra Classic
2000 Harley Davidson FLSTC Softail Heritage Classic
2000 Harley Davidson FLSTF Softail Fat Boy
2000 Harley Davidson FLSTS Softail Heritage Springer
2000 Harley Davidson FLTR Road Glide
2000 Harley Davidson FXD Dyna Super Glide
2000 Harley Davidson FXDL Dyna Low Rider
2000 Harley Davidson FXDWG Dyna Wide Glide
2000 Harley Davidson FXDX Dyna Super Glide Sport
2000 Harley Davidson FXRSE CVO FXR
2000 Harley Davidson FXST Softail
2000 Harley Davidson FXSTD Softail Deuce
2000 Harley Davidson XL1200C Sportster 1200 Custom
2000 Harley Davidson XL883C Sportster 883 Custom
2000 Harley Davidson XLH1200 Sportster 1200
2000 Harley Davidson XLH883 Sportster 883
2000 Harley-Davidson FLHR Road King
2000 Harley-Davidson FLHT Electra Glide
2000 Harley-Davidson FLHTC Electra Glide Classic
2000 Harley-Davidson FXDS-Conv Dyna Convertible
2000 Harley-Davidson FXSTB Softail Night Train
2000 Harley-Davidson FXSTS Softail Springer
2000 Harley-Davidson XL1200S Sportster Sport
2000 Harley-Davidson XLH883H Sportster 883 Hugger
2001 Harley Davidson FLHRC Road King Classic
2001 Harley Davidson FLHT Electra Glide
2001 Harley Davidson FLHTC Electra Glide Classic
2001 Harley Davidson FLHTCU Electra Glide Ultra Classic
2001 Harley Davidson FLSTC Softail Heritage Classic
2001 Harley Davidson FLSTS Softail Heritage Springer
2001 Harley Davidson FLTRSE CVO Road Glide
2001 Harley Davidson FXD Dyna Super Glide
2001 Harley Davidson FXDL Dyna Low Rider
2001 Harley Davidson FXDWG Dyna Wide Glide
2001 Harley Davidson FXDX Dyna Super Glide Sport
2001 Harley Davidson FXDXT Dyna Super Glide T-Sport
2001 Harley Davidson FXST Softail
2001 Harley Davidson FXSTB Softail Night Train
2001 Harley Davidson FXSTS Softail Springer
2001 Harley Davidson XL883C Sportster 883 Custom
2001 Harley Davidson XLH1200 Sportster 1200
2001 Harley Davidson XLH883 Sportster 883
2001 Harley Davidson XLH883H Sportster 883 Hugger
2001 Harley-Davidson FLHR Road King
2001 Harley-Davidson FLSTF Softail Fat Boy
2001 Harley-Davidson FLTR Road Glide
2001 Harley-Davidson FXSTD Softail Deuce
2001 Harley-Davidson XL1200C Sportster 1200 Custom
2001 Harley-Davidson XL1200S Sportster Sport
2002 Harley Davidson FLHR Road King
2002 Harley Davidson FLHTC Electra Glide Classic
2002 Harley Davidson FLHTCU Electra Glide Ultra Classic
2002 Harley Davidson FLSTC Softail Heritage Classic
2002 Harley Davidson FLSTF Softail Fat Boy
2002 Harley Davidson FLTR Road Glide
2002 Harley Davidson FXD Dyna Super Glide
2002 Harley Davidson FXDL Dyna Low Rider
2002 Harley Davidson FXDWG Dyna Wide Glide
2002 Harley Davidson FXDX Dyna Super Glide Sport
2002 Harley Davidson FXDXT Dyna Super Glide T-Sport
2002 Harley Davidson FXST Softail
2002 Harley Davidson FXSTB Softail Night Train
2002 Harley Davidson FXSTS Softail Springer
2002 Harley Davidson XL1200C Sportster 1200 Custom
2002 Harley Davidson XLH883 Sportster 883
2002 Harley Davidson XLH883H Sportster 883 Hugger
2002 Harley-Davidson FLHRC Road King Classic
2002 Harley-Davidson FLHRSE CVO Road King
2002 Harley-Davidson FLHT Electra Glide
2002 Harley-Davidson FLSTS Softail Heritage Springer
2002 Harley-Davidson FXSTD Softail Deuce
2002 Harley-Davidson XL1200S Sportster Sport
2002 Harley-Davidson XL883C Sportster 883 Custom
2002 Harley-Davidson XL883R 883 Roadster
2002 Harley-Davidson XLH1200 Sportster 1200
2003 Harley Davidson FLHRC Road King Classic
2003 Harley Davidson FLHRSE CVO Road King
2003 Harley Davidson FLHT Electra Glide
2003 Harley Davidson FLHTCU Electra Glide Ultra Classic
2003 Harley Davidson FLSTC Softail Heritage Classic
2003 Harley Davidson FLSTF Softail Fat Boy
2003 Harley Davidson FLSTS Softail Heritage Springer
2003 Harley Davidson FXD Dyna Super Glide
2003 Harley Davidson FXDL Dyna Low Rider
2003 Harley Davidson FXDWG Dyna Wide Glide
2003 Harley Davidson FXDX Dyna Super Glide Sport
2003 Harley Davidson FXDXT Dyna Super Glide T-Sport
2003 Harley Davidson FXST Softail
2003 Harley Davidson FXSTB Softail Night Train
2003 Harley Davidson FXSTDSE CVO Softail Deuce
2003 Harley Davidson XL1200C Sportster 1200 Custom
2003 Harley Davidson XL1200S Sportster Sport
2003 Harley Davidson XLH1200 Sportster 1200
2003 Harley Davidson XLH883 Sportster 883
2003 Harley Davidson XLH883H Sportster 883 Hugger
2003 Harley-Davidson FLHR Road King
2003 Harley-Davidson FLHTC Electra Glide Classic
2003 Harley-Davidson FLTR Road Glide
2003 Harley-Davidson FXSTD Softail Deuce
2003 Harley-Davidson FXSTS Softail Springer
2003 Harley-Davidson XL883C Sportster 883 Custom
2003 Harley-Davidson XL883R 883 Roadster
2004 Harley Davidson FLHRC Road King Classic
2004 Harley Davidson FLHRS Road King Custom
2004 Harley Davidson FLHTCSE CVO Electra Glide
2004 Harley Davidson FLSTC Softail Heritage Classic
2004 Harley Davidson FXDL Dyna Low Rider
2004 Harley Davidson FXDWG Dyna Wide Glide
2004 Harley Davidson FXDX Dyna Super Glide Sport
2004 Harley Davidson FXST Softail
2004 Harley Davidson FXSTB Softail Night Train
2004 Harley Davidson FXSTDSE CVO Softail Deuce
2004 Harley-Davidson FLHR Road King
2004 Harley-Davidson FLHT Electra Glide
2004 Harley-Davidson FLHTC Electra Glide Classic
2004 Harley-Davidson FLHTCU Electra Glide Ultra Classic
2004 Harley-Davidson FLSTF Softail Fat Boy
2004 Harley-Davidson FLTR Road Glide
2004 Harley-Davidson FXD Dyna Super Glide
2004 Harley-Davidson FXSTD Softail Deuce
2004 Harley-Davidson FXSTS Softail Springer