Progressive Suspension - 12 Series Magnum Shock Springs

Progressive Suspension 12 Series Magnum Shock Springs

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$69.99 - $83.99 You save up to $8.96 (10%)

Rating 4.75 of 5 (2 Reviews)

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Progressive Suspension 12 Series Magnum Shock Springs
  • Various rates allow fine-tuning for specific needs
  • Choice of highly chromed and black springs
  • Sold in pairs

Note: These springs must be ordered when ordering 12-series shocks. However, they can be used as replacements for the 412-series shocks.

  • Item # 37468

FitmentView All

BMW Models

  • R65: 1979 - 1984
  • R75: 1975 - 1977
  • R90: 1975 - 1976

Ducati Models

  • 500 GTL: 1977
  • Pantah 500L: 1981
  • Pantah 600L: 1982

Harley-Davidson Models

  • Electra Glide - FLH: 1971 - 1973, 1977, 1979 - 1980
  • Electra Glide - FLHT: 1986 - 1987, 1995 - 2010
  • Electra Glide - FLHTI: 2003 - 2005
  • Electra Glide Classic - FLHTC: 1984 - 2004, 2007 - 2011
  • Electra Glide Classic - FLHTCI: 1996 - 2006
  • Electra Glide Classic Anniversary - FLHTC: 1993
  • Electra Glide Sport - FLHS: 1988, 1992
  • Electra Glide Ultra Classic - FLHTCU: 1989 - 1997, 2006 - 2011
  • Electra Glide Ultra Classic - FLHTCUI: 1995 - 2006
  • Electra Glide Utra Clssc - FLHTCUSE: 2009 - 2010
  • Low Glide Custom - FXRC: 1987
  • Low Rider - FXRS: 1987 - 1992
  • Low Rider - FXS: 1978, 1981
  • Low Rider Custom - FXLR: 1991
  • Low Rider Sport - FXRSSP: 1989 - 1993
  • Low Rider Sport - FXRS-SP: 1987 - 1988
  • Road Glide - FLTR: 1998 - 2010
  • Road Glide - FLTRI: 1998 - 2006
  • Road Glide Ultra - FLTRUSE CVO: 2011
  • Road King - FLHR: 1994 - 2011
  • Road King - FLHRI: 1996 - 1997, 2000 - 2005
  • Road King Classic - FLHRC: 2007 - 2011
  • Road King Classic - FLHRCI: 1998 - 2009
  • Road King Custom - FLHRS: 2004 - 2010
  • Road King Custom - FLHRSI: 2004 - 2005
  • Screamin' Eagle Electra Glide - FLHTCSE: 2004
  • Screamin' Eagle Electra Glide - FLHTCSE2: 2005
  • Screamin' Eagle Road Glide - FLTRSEI: 2000
  • Screamin' Eagle Road Glide - FLTRSEI2: 2001
  • Screamin' Eagle Road King - FLHRSE3: 2007
  • Screamin' Eagle Road King - FLHRSEI: 2002
  • Screamin' Eagle Road King 2 - FLHRSEI2: 2003
  • Screamin' Eagle Ultra Classic Electra Glide - FLHTCUSE: 2006
  • Screamin' Eagle Ultra Classic Electra Glide - FLHTCUSE2: 2007
  • Sport Glide - FXRT: 1987 - 1992
  • Sportster - XR-1000: 1984
  • Sportster 1000 - XLH1000: 1979, 1982, 1984
  • Sportster 1100 - XLH1100: 1986 - 1987
  • Sportster 1200 - XL1200: 1990 - 2000, 2002 - 2003
  • Sportster 1200 - XLH1200: 1988, 1990 - 1992, 2003
  • Sportster 1200 Custom - XL1200C: 1996 - 2003
  • Sportster 1200 Sport - XL1200S: 1996 - 2003
  • Sportster 883 - XL883: 1999, 2001
  • Sportster 883 - XLH883: 1989
  • Sportster 883 Custom - XL883C: 2000 - 2003
  • Sportster 883 Deluxe - XL883DLX: 1993 - 1995
  • Sportster 883 Deluxe - XLH883DLX: 1986 - 1992
  • Sportster 883 Hugger - XL883HUG: 1988 - 2002
  • Sportster 883 Hugger - XLH883HUG: 1987 - 1992, 2003
  • Sportster 883 Roadster - XL883R: 2002 - 2003
  • Super Glide - FXE: 1979
  • Super Glide - FXR: 1987 - 1994, 1999 - 2000
  • Super Glide Convertible - FXRS Conv: 1989 - 1993
  • Tour Glide - FLT: 1984 - 1996
  • Tour Glide Classic - FLTC: 1984 - 1996
  • Tour Glide Ultra Classic - FLTCU: 1989 - 1995

Honda Models

  • CB1100F: 1983
  • CB360T: 1975 - 1977
  • CB400F: 1975 - 1977
  • CB500T: 1975 - 1976
  • CB550F: 1975 - 1978
  • CB550K: 1974 - 1975, 1977 - 1978
  • CB650: 1979 - 1982
  • CB650C Custom: 1980 - 1981
  • CB750A: 1976 - 1978
  • CB750C Custom: 1980 - 1982
  • CB750F: 1975 - 1982
  • CB750K: 1974 - 1975, 1977 - 1982
  • CB900C Custom: 1980 - 1982
  • CB900F Supersport: 1980 - 1982
  • CBX: 1979 - 1980
  • CL450: 1969
  • CM185T Twinstar: 1979
  • CM200T Twinstar: 1980
  • CM400A: 1979 - 1981
  • CM400C Custom: 1981
  • CM400E: 1980 - 1981
  • CM400T: 1979 - 1981
  • CM450A: 1982 - 1983
  • CM450C Custom: 1982
  • CM450E: 1982 - 1983
  • CX500: 1978 - 1979
  • CX500C Custom: 1980 - 1982
  • GB 500: 1989 - 1990
  • Gold Wing 1000: 1975 - 1979
  • Gold Wing 1100: 1980 - 1983
  • Gold Wing 1100 Aspencade: 1983
  • Gold Wing 1100 Interstate: 1981 - 1982
  • Gold Wing 1200: 1984
  • Gold Wing 1200 Aspencade: 1984 - 1987
  • Gold Wing 1200 Interstate: 1984 - 1987
  • Gold Wing 1200 LE: 1985
  • Gold Wing 1200 SEI: 1986
  • Magna 1100: 1983 - 1986
  • Magna 500: 1984 - 1985
  • Magna 700: 1984 - 1986
  • Magna 750: 1982 - 1983
  • Nighthawk 650: 1982 - 1985
  • Nighthawk 750: 1982 - 1983, 1991 - 1993, 1995 - 2003
  • Shadow 1100: 1985 - 1986
  • Shadow 500: 1983 - 1984
  • Shadow 700: 1984 - 1987
  • Shadow 750: 1983
  • Shadow 750 ACE: 1998 - 2000
  • VT800C Shadow: 1988

Kawasaki Models

  • 454 LTD: 1985, 1987
  • Eliminator 1000: 1986 - 1987
  • Eliminator 600: 1986 - 1987
  • Eliminator 900: 1985 - 1986
  • KH400: 1976 - 1977
  • KH500: 1976
  • KZ1000: 1977 - 1982
  • KZ1000 J: 1981 - 1983
  • KZ1000 LTD: 1977 - 1982
  • KZ1000 Z1R: 1978 - 1980
  • KZ1100 LTD: 1983
  • KZ1300: 1979 - 1982
  • KZ305: 1981 - 1982
  • KZ440: 1980 - 1981
  • KZ550 LTD: 1981 - 1983
  • KZ550 Spectre: 1983
  • KZ650: 1977 - 1980
  • KZ650 CSR: 1981 - 1983
  • KZ650 SR: 1978
  • KZ750: 1976 - 1981
  • KZ750 GPZ: 1982
  • KZ750 LTD: 1980, 1982
  • KZ900: 1976 - 1977
  • Voyager 1200: 1986 - 2003
  • Voyager 1300: 1983 - 1988
  • Vulcan 1500 88: 1993, 1995
  • Vulcan 750: 1986 - 1988, 1990 - 2006
  • W650: 2000 - 2001
  • Z1 900: 1973 - 1975
  • Zephyr 1100: 1992 - 1995
  • ZN1100 LTD: 1984 - 1985

Suzuki Models

  • Cavalcade 1400: 1986 - 1989
  • GN250: 1982 - 1983, 1985, 1988
  • GN400: 1980 - 1982
  • GS1000: 1978 - 1979
  • GS1000E: 1978 - 1980
  • GS1000G: 1980 - 1981
  • GS1000S: 1982
  • GS1100E: 1980 - 1983
  • GS1100G: 1982 - 1983
  • GS1100GK: 1982 - 1984
  • GS1100S: 1983
  • GS400: 1977 - 1978
  • GS425: 1979
  • GS550: 1977 - 1979
  • GS650E: 1981
  • GS650G: 1981 - 1983
  • GS650GL: 1981 - 1983
  • GS650GT: 1981 - 1983
  • GS750E: 1977 - 1982
  • GS750L: 1979 - 1981
  • GS850G: 1979 - 1983
  • GT185 Adventurer: 1975 - 1977
  • GT250 Hustler: 1975 - 1977
  • GT380 Sebring: 1975 - 1977
  • GT500 Titan: 1976 - 1977
  • GT550 Indy: 1975 - 1977
  • Intruder 1400: 1987 - 2004
  • Intruder 700: 1986 - 1987
  • Intruder 750: 1988 - 1991
  • Intruder 800: 1992 - 2004
  • RE5: 1975 - 1976
  • VX800: 1990 - 1993

Yamaha Models

  • Maxim 1100: 1982
  • Maxim 550: 1981 - 1983
  • Maxim 750: 1982 - 1983
  • RD350: 1973 - 1975
  • RD400: 1976 - 1979
  • Seca 550: 1981 - 1983
  • Seca 750: 1982
  • SR250 Exciter: 1980 - 1982
  • SR500: 1978 - 1981
  • Virago 1000: 1984 - 1985
  • Virago 1100: 1986 - 1999
  • Virago 535: 1987 - 1988, 1990, 1993 - 1996, 1998 - 2000
  • Virago 700: 1984 - 1987
  • Virago 750: 1988 - 1997
  • V-Max: 1985 - 2007
  • XS1100: 1978 - 1980
  • XS1100S: 1979 - 1981
  • XS400: 1980 - 1981
  • XS750S: 1978 - 1979
  • XS850: 1980 - 1981

Product Reviews Showing All 2 Reviews

Overall Rating: 4.75 of 5

(2 Reviews)
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What Other Riders Are Saying...

Fit

Quality

Installation

Recommend

Shock Springs

The shock springs I received worked perfectly.

John - June 25, 2014

(Costa Mesa, CA)

Fit

Quality

Installation

Recommend

Good replacement for the original springs

Good replacement for the original springs.

Rick - December 24, 2013

(West Chester, OH)
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