Progressive 12 Series Shock Springs

Item Number: 324977

$70.32$91.20

Edit Vehicle

888-575-6570

Product Description

Progressive Suspension

Progressive 12 Series Shock Springs

  • 12 Series shock springs are required when ordering Progressive Suspension 12 Series shocks. 12 Series shock springs can also be used to replace the springs in Progressive Suspension 412 Series shocks.
  • Various rates allow fine tuning for specific needs
  • Sold in pairs
  • Made in the USA

Product Note: Fits Progressive 12 Series or 412 Series shocks only.


Spec Details
Color Varies (make selection above)
Finish Varies (make selection above)
Quantity Pair
Spring Rate Varies (make selection above)

Vehicle Fitment

Fitment is guaranteed or your money back plus free return shipping. Don't waste time installing a product that doesn't fit. We worked hard ensuring that this product is an exact fit on the vehicles listed below.

BMW

  • R 60/6 1974-1976
  • R 65 1979-1984
  • R 75/5 1973
  • R 75/6 1974-1976
  • R 75/7 1977
  • R 80/7 1978-1981
  • R 90 S 1974-1976
  • R 90/6 1974-1976
  • R 100 1979-1984

Ducati

  • 860 GT 1975-1977
  • 900 GTS 1977-1979
  • 900 SS Desmo 1976-1982

Honda

  • CB350F1 350 Four 1974
  • CB350F 350 Four 1973
  • CB350G Super Sport 350 1973
  • CB350K Super Sport 350 1968-1972
  • CB360 1974-1976
  • CB400F Super Sport 400 Four 1975-1977
  • CB450K Super Sport 450 1968-1974
  • CB500K Four 1971-1973
  • CB500T 500 Twin DOHC 1975-1976
  • CB550F Super Sport 550 Four 1975-1977
  • CB550K 550 Four 1975-1978
  • CB650 1979-1982
  • CB650C 650 Custom 1980-1981
  • CB650SC Nighthawk 650 1982-1985
  • CB750 Nighthawk 750 1992-1993, 1995-1996
  • CB750A Hondamatic 1976-1978
  • CB750C 750 Custom 1980-1982
  • CB750F 750 Super Sport 1975-1982
  • CB750K 750 Four 1969-1972, 1974-1982
  • CB750SC Nighthawk 750 1982-1983
  • CB900C 900 Custom 1980-1982
  • CB900F 900 Super Sport 1981-1982
  • CB1000 1994-1995
  • CB1000C Custom 1983
  • CB1100F Super Sport 1983
  • CBX Super Sport 1979-1980
  • CJ360T 1976-1977
  • CL350K Scrambler 350 1968-1973
  • CL360K Scrambler 360 1974-1975
  • CL450K Scrambler 450 1968-1974
  • CM185T Twinstar 1979
  • CM200T Twinstar 1980
  • CM400A Hondamatic 1979-1981
  • CM400C Custom 1981
  • CM400E Economy 1980-1981
  • CM400T Twin 1979-1981
  • CM450A Hondamatic 1982-1983
  • CM450C Custom 1982
  • CM450E Economy 1982-1983
  • CR125M Elsinore 1974-1975
  • CR250M Elsinore 1975-1977
  • CX500 1978-1979
  • CX500C Custom 1979-1982
  • CX500D Deluxe 1979-1981
  • FT500 Ascot Single 1982-1983
  • GB500 Tourist Trophy 1989-1990
  • GL1000 Gold Wing 1975-1979
  • GL1100 Gold Wing 1980-1983
  • GL1200 Gold Wing 1984-1987
  • MR175K Elsinore 1976-1977
  • MR250 Elsinore 1976
  • MT125 Elsinore 1974-1975
  • MT250K Elsinore 1974-1976
  • VF500C V30 Magna 1984-1985
  • VF700C V40 Magna 1984-1986
  • VF750C V45 Magna 1982-1983
  • VF1100C V65 Magna 1983-1986
  • VT500C Shadow 500 1983-1984
  • VT500FT Ascot Twin 1983-1984
  • VT700C Shadow 700 1984-1987
  • VT750C Shadow 750 1983
  • VT750C Shadow 750 A.C.E. 1998-2001
  • VT750CD Shadow 750 A.C.E. 1998-2001
  • VT800C Shadow 800 1988
  • VT1100C Shadow 1100 1985-1986
  • XL100 1974-1976
  • XL125 1974-1976
  • XL175 1976-1977
  • XL250 1976-1977
  • XL250 Motosport 1972-1975
  • XL350 1974-1977

Kawasaki

  • EN450A 454 LTD 1985-1990
  • F5 Big Horn 1970-1971
  • F8 1971-1972
  • F9 Big Horn 1974-1975
  • F11 1973-1975
  • H2 Mach IV 1972-1975
  • KD125 1975-1976
  • KE125 1976
  • KH400 1976-1977
  • KH500 1976
  • KS125 1974-1975
  • KX125 1974-1976
  • KX250 1975-1976
  • KX400 1975-1976
  • KZ250D CSR 1981
  • KZ305A CSR 1981-1982
  • KZ305B CSR Belt 1982
  • KZ440A LTD 1980-1983
  • KZ440B Standard 1980-1981
  • KZ550A Standard 1980-1983
  • KZ550C LTD 1980-1983
  • KZ550D GPz 550 1981
  • KZ550F Spectre 1983
  • KZ650B 1977-1979
  • KZ650C Custom 1977-1979
  • KZ650D SR 1978-1979
  • KZ650E LTD 1980
  • KZ650F Custom 1980
  • KZ650H CSR 1981-1983
  • KZ750B LTD Twin 1976-1979
  • KZ750E Standard-4 1980-1982
  • KZ750H LTD-4 1980-1983
  • KZ750R GPz 750 1982
  • KZ900A 1976-1977
  • KZ1000A 1977-1978
  • KZ1000D Z1R 1978
  • KZ1000E 1000 Shaft 1979-1980
  • KZ1000J 1000 Standard 1981-1983
  • KZ1000K 1000 LTD 1981-1982
  • KZ1000M 1000 CSR 1981-1982
  • KZ1000R Eddie Lawson Replica 1982-1983
  • KZ1100A Shaft 1981-1983
  • KZ1100B GPz 1100 1981-1982
  • KZ1300A Standard 1979-1982
  • VN700A Vulcan 700 1985
  • VN750A Vulcan 750 1986-2006
  • VN1500A Vulcan 88 1987-1995
  • VN1500A Vulcan 1500 1996-1999
  • VN1500B Vulcan 88 SE 1987-1990
  • VN1500C Vulcan 1500 L 1996-1997
  • W650 2000-2002
  • Z1 900 Super Four 1973-1975
  • ZG1200A Voyager XII 1986
  • ZG1200B Voyager XII 1987-2003
  • ZL600A Eliminator 600 1986-1987
  • ZL900A Eliminator 900 1985-1986
  • ZL1000A Eliminator 1000 1987
  • ZN1100B LTD Shaft 1984-1985
  • ZN1300A Voyager 1300 1983-1988
  • ZR1100A Zephyr 1100 1992-1995

Suzuki

  • GN250 1988
  • GN400T 1980-1982
  • GN400TX 1980-1981
  • GN400X 1980-1981
  • GN400XT 1980-1981
  • GN400XX 1980-1981
  • GS250T 1981
  • GS300L 1983
  • GS400 1977-1978
  • GS425 1979
  • GS450E 1980-1983
  • GS550 1977-1981
  • GS550E 1977-1980
  • GS550L 1979-1982
  • GS550T 1981
  • GS650E 1981
  • GS650G 1981-1983
  • GS650GL 1981-1983
  • GS650M Katana 1983
  • GS750E 1980-1982
  • GS750L 1979-1981
  • GS750T 1983
  • GS850G 1979-1983
  • GS1000 1978-1979
  • GS1000G 1980-1981
  • GS1000S Katana 1982
  • GS1100E 1980-1983
  • GS1100G 1982-1983
  • GS1100GK 1982-1984
  • GS1100S Katana 1983
  • GT185 Adventurer 1973-1977
  • GT250 Hustler 1973-1977
  • GT380 Sebring 1972-1977
  • GT550 Indy 1972-1977
  • GV1400GC Cavalcade LXE 1986-1988
  • GV1400GD Cavalcade LX 1986-1988
  • GV1400GT Cavalcade 1986-1988
  • RE5 Rotary 1974-1976
  • RM100 1976-1977
  • SP370 1978-1979
  • SP400 1980
  • TC-125 Prospector 1976
  • TM-100 Contender 1974-1975
  • TM-250 Champion 1974-1975
  • TS-125 Duster 1976
  • VS700GLEF Intruder 700 1986-1987
  • VS700GLEP Intruder 700 1986-1987
  • VS700GLF Intruder 700 1986-1987
  • VS700GLP Intruder 700 1986-1987
  • VS750GLP Intruder 750 1988-1991
  • VS800GL Intruder 800 1992-2004
  • VS1400 Boulevard S83 2005-2008
  • VS1400GLF Intruder 1400 1987-2004
  • VS1400GLP Boulevard S83 2005-2009
  • VS1400GLP Intruder 1400 1987-2004
  • VX800 1990-1993

Yamaha

  • DT100 1974-1976
  • DT125 1974-1976
  • DT175 1974-1976
  • DT250 1974-1976
  • DT360 1974
  • DT400 1975-1976
  • FZX700 Fazer 1986-1987
  • LT2 1972-1973
  • LT3 1972-1973
  • MX125 1974-1976
  • MX175 1974-1975
  • MX360 1973-1974
  • RD350 1973-1975
  • RD400 1976-1979
  • SR250 Exciter 1980-1982
  • SR500 1977-1981
  • VMX1200 VMAX 1985-1986, 1988-2007
  • XJ550 Maxim 1981-1983
  • XJ550R Seca 1981-1983
  • XJ650 Maxim 1980-1983
  • XJ650L Turbo Seca 1982-1983
  • XJ650R Seca 1982
  • XJ700X Maxim X 1985-1986
  • XJ750 Maxim 1982-1983
  • XJ900R Seca 1983
  • XJ1100 Maxim 1982
  • XS360 1977-1981
  • XS400 Maxim 1980-1981
  • XS400S Special 1980-1982
  • XS650 1975-1981
  • XS750S Special 1978-1979
  • XS850 1980-1981
  • XS850S Special 1980-1981
  • XS1100 XS-Eleven 1978-1981
  • XS1100S XS-Eleven Special 1979-1981
  • XV535 Virago 535 1987-1988, 1990, 1993-2000
  • XV700 Virago 700 1984-1985
  • XV700C Virago 700 1986-1987
  • XV750 Virago 750 1988-1997
  • XV1000 Virago 1000 1984-1985
  • XV1100 Virago 1100 1986-1999
  • YX600 Radian 1986-1990
  • YZ125 1974-1976

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