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Progressive Suspension Progressive Rate Heavy-Duty Springs for 12/412 Series Street Shocks, 03-1365B

by Progressive Suspension
Progressive Suspension Progressive Rate Heavy-Duty Springs for 12/412 Series Street Shocks, 03-1365B

Item Description

Progressive Suspension Progressive Rate Heavy-Duty Springs for 12/412 Series Street Shocks, 03-1365B

Coil-Over Spring Inside Diameter (in): 1.850 in.
Coil-Over Spring Inside Diameter (mm): 46.99mm
Coil-Over Spring Length (in): 9.870 in.
Coil-Over Spring Length (mm): 250.70mm
Progressive Rate Spring: Yes
Coil-Over Spring Rate (lbs/in): 120/170 lbs./in.
Spring Finish: Black

Do you hit the trails with passion, or have you taken one too many bumps? Are you in need of replacing your 12/412 Series springs? Let Progressive Suspension's progressive rate springs for 12/412 Series shocks put the safety and comfort back into riding. These progressive rate springs are built with quality and precise engineering to easily and effectively replace the springs on your 12/412 Series shocks. The springs utilize a progressively wound design that allows them to soak up small bumps, while absorbing the big ones. They will instinctively bring back the firmness and bump-absorbing action that you've lost. Don't go on another ride without your newly installed Progressive Suspension progressive rate springs for 12/412 Series shocks!

Bike Fitment:
1958-1964 Harley Davidson FL
1958-1964 Harley Davidson FLF
1965-1969 Harley Davidson FLFB
1958-1985 Harley Davidson FLH Electra Glide
1965-1969 Harley Davidson FLHB
1979-1981 Harley Davidson FLHC Electra Glide Classic
1958-1972 Harley Davidson FLHF
1965-1969 Harley Davidson FLHFB
1994-2005 Harley Davidson FLHR Road King
1998-2005 Harley Davidson FLHRCI Road King Classic
1996-2005 Harley Davidson FLHRI Road King
2004-2005 Harley Davidson FLHRS Road King Custom
2004-2005 Harley Davidson FLHRSI Road King Custom
1980-1993 Harley Davidson FLHS Electra Glide Sport
1986-2005 Harley Davidson FLHT Electra Glide Standard
1983-2005 Harley Davidson FLHTC Electra Glide Classic
1996-2005 Harley Davidson FLHTCI Electra Glide Classic
1989-1997 Harley Davidson FLHTCU Electra Glide Ultra Classic
1995-2005 Harley Davidson FLHTCUI Electra Glide Ultra Classic
2003-2005 Harley Davidson FLHTI Electra Glide Standard
1984-1985 Harley Davidson FLHX Electra Glide Special
1980-1983 Harley Davidson FLT Tour Glide
1981-1991 Harley Davidson FLTC Tour Glide Classic
1989-1995 Harley Davidson FLTCU Tour Glide Ultra Classic
1996 Harley Davidson FLTCUI Tour Glide Ultra Classic
1998-2002 Harley Davidson FLTR Road Glide
1998-2005 Harley Davidson FLTRI Road Glide
1971-1978 Harley Davidson FX Super Glide
1980-1982 Harley Davidson FXB Sturgis
1983 Harley Davidson FXDG Disc Glide
1974-1984 Harley Davidson FXE Super Glide
1979-1985 Harley Davidson FXEF Fat Bob
1987-1994 Harley Davidson FXLR Low Rider Custom
1982-1994 Harley Davidson FXR Super Glide II
1982-1992 Harley Davidson FXRS Low Glide
1990-1993 Harley Davidson FXRS-Conv Low Rider Sport Convertible
1987-1993 Harley Davidson FXRS-SP Low Rider Sport
1983-1992 Harley Davidson FXRT Sport Glide
1977-1982 Harley Davidson FXS Low Rider
1983-1985 Harley Davidson FXSB Low Rider - Belt
1980-1986 Harley Davidson FXWG Wide Glide
1979 Harley Davidson XLCH
1977-1978 Harley Davidson XLCR Cafe Racer
1979-1985 Harley Davidson XLH1000
1986-1987 Harley Davidson XLH1100
1988-2003 Harley Davidson XLH1200
1986-2003 Harley Davidson XLH883
1986-1995 Harley Davidson XLH883DLX Sportster 883 Deluxe
1987-2003 Harley Davidson XLH883HUG Sportster 883 Hugger
1996-2003 Harley Davidson XL1200C Sportster 1200 Custom
1999-2003 Harley Davidson XL883C Sportster 883 Custom
1983-1984 Harley Davidson XR1000
1984 Honda GL1200 Gold Wing
1984-1987 Honda GL1200A Gold Wing Aspencade
1984-1987 Honda GL1200I Gold Wing Interstate
1985 Honda GL1200L Gold Wing Limited
1986 Honda GL1200SEI Gold Wing Aspencade
1988 Honda VT800C Shadow
1986-2003 Kawasaki ZG1200 Voyager XII
1983-1987 Kawasaki ZN1300 Voyager
1986-1989 Suzuki GV1400 Cavalcade

Item Details

  • High-quality progressive rate springs
  • Provides plush performance, stability and prevents excessive bottoming
  • Sold in pairs
  • Fits: 12.50 in., 13.00 in., 13.50 in., and 14.25 in. Progressive Suspension 12/412 Series shocks

Manufacturers Part Number

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(Item: #03-1365B-SPRING-TF120-170B)
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