Progressive Suspension Heavy Duty Stock Length Fork Springs 

  • This Heavy Duty version of the 'Original' Progressive Rate Fork Springs soak up the small road bumps, and improve front end stability as well as increase comfort for heavier riders or bikes that tend to carry heavier loads
  • Recommended for riders over 225 lbs
  • Spring rates have been chosen to reduce front end "dive" during braking, yet still provide excellent ride comfort
  • Lifetime fork spring warranty
  • Progressive Rate Fork Springs have several advantages over straight rate springs, advantage of a rising rate resistance to compression this helps in varying road conditions from small road imperfections to pothole filled roads
  • The benefit of this is progressive spring rate is that the spring can be soft enough at the start of the travel to offer a "plush" ride, yet be firm enough at the end of the travel to soak up the big bumps
  • Ideal performance improvement when installing chrome lower forks
  • They eliminate sag, reduce nose dive under braking, improve stability and increase ride comfort
  • Sold in sets that include correct spacers for the application
Length Imperial15.75"
Outside Diameter Imperial1.26"
Product NameSpring Kit
Riding StyleStreet
Spring Rate Imperial68.00 lb/in - 93.00 lb/in
TypeFork
UnitsPair


This item fits: 

1965 - 1980Harley-Davidson1200 Electra Glide FLH
2005Harley-Davidson15th Anniversary Fat Boy FLSTF
2009Harley-DavidsonCVO Electra Glide Ultra Classic FLHTCUSE4
2010Harley-DavidsonCVO Electra Glide Ultra Classic FLHTCUSE5
2011Harley-DavidsonCVO Electra Glide Ultra Classic FLHTCUSE6
2012Harley-DavidsonCVO Electra Glide Ultra Classic FLHTCUSE7
2013Harley-DavidsonCVO Electra Glide Ultra Classic FLHTCUSE8
2012Harley-DavidsonCVO Road Glide Custom FLTRXSE
2013Harley-DavidsonCVO Road Glide Custom FLTRXSE2
2009Harley-DavidsonCVO Road Glide FLTRSE3
2011Harley-DavidsonCVO Road Glide Ultra FLTRUSE
2013Harley-DavidsonCVO Road King FLHRSE5
2010Harley-DavidsonCVO Softail Convertible FLSTSE
2011Harley-DavidsonCVO Softail Convertible FLSTSE2
2012Harley-DavidsonCVO Softail Convertible FLSTSE3
2014 - 2015Harley-DavidsonCVO Softail Deluxe FLSTNSE
2010Harley-DavidsonCVO Street Glide FLHXSE
2011Harley-DavidsonCVO Street Glide FLHXSE2
2012Harley-DavidsonCVO Street Glide FLHXSE3
1983Harley-DavidsonDisc Glide FXDG
1958 - 1964Harley-DavidsonDuo Glide FL
1958 - 1964Harley-DavidsonDuo Glide FLH
1995 - 2001Harley-DavidsonElectra Glide Classic EFI FLHTCI
2006 - 2013Harley-DavidsonElectra Glide Classic EFI FLHTCI
1981 - 1982Harley-DavidsonElectra Glide Classic FLH
1979 - 1981Harley-DavidsonElectra Glide Classic FLHC
1983 - 2001Harley-DavidsonElectra Glide Classic FLHTC
2006Harley-DavidsonElectra Glide Classic FLHTC
1965 - 1981Harley-DavidsonElectra Glide FL
1978 - 1985Harley-DavidsonElectra Glide FLH
1981Harley-DavidsonElectra Glide Heritage FLH
1997 - 2001Harley-DavidsonElectra Glide Police FLHTPI
2006 - 2013Harley-DavidsonElectra Glide Police FLHTPI
1983Harley-DavidsonElectra Glide Police FLHTP
1997 - 2001Harley-DavidsonElectra Glide Police FLHTP
2006Harley-DavidsonElectra Glide Police FLHTP
1979 - 1982Harley-DavidsonElectra Glide Sport FLHS
1987 - 1993Harley-DavidsonElectra Glide Sport FLHS
2000 - 2001Harley-DavidsonElectra Glide Standard EFI FLHTI
2006 - 2009Harley-DavidsonElectra Glide Standard EFI FLHTI
1983Harley-DavidsonElectra Glide Standard FLHT
1985 - 1987Harley-DavidsonElectra Glide Standard FLHT
1995 - 2001Harley-DavidsonElectra Glide Standard FLHT
2006Harley-DavidsonElectra Glide Standard FLHT
1997 - 2001Harley-DavidsonElectra Glide Ultra Classic EFI FLHTCUI
2006 - 2013Harley-DavidsonElectra Glide Ultra Classic EFI FLHTCUI
1989 - 2001Harley-DavidsonElectra Glide Ultra Classic FLHTCU
2006Harley-DavidsonElectra Glide Ultra Classic FLHTCU
2010 - 2013Harley-DavidsonElectra Glide Ultra Limited FLHTK
2009 - 2017Harley-DavidsonFat Boy Lo FLSTFB
2016 - 2017Harley-DavidsonFat Boy S FLSTFBS
1947 - 1977Harley-DavidsonFL
1949 - 1957Harley-DavidsonHydra Glide FL
1947Harley-DavidsonKnucklehead FL
1998 - 2001Harley-DavidsonRoad Glide EFI FLTR
2006 - 2009Harley-DavidsonRoad Glide EFI FLTR
2010 - 2013Harley-DavidsonRoad Glide Custom FLTRX
1998 - 2002Harley-DavidsonRoad Glide FLTR
2006Harley-DavidsonRoad Glide FLTR
2011 - 2013Harley-DavidsonRoad Glide Ultra FLTRU
1997 - 2013Harley-DavidsonRoad King Classic EFI FLHRC
2009 - 2013Harley-DavidsonRoad King Classic FLHRC
2004 - 2007Harley-DavidsonRoad King Custom EFI FLHRS
2004 - 2006Harley-DavidsonRoad King Custom FLHRS
1996 - 2013Harley-DavidsonRoad King EFI FLHR
1994 - 2006Harley-DavidsonRoad King FLHR
2006Harley-DavidsonScreamin' Eagle Electra Glide Ultra Classic FLHTCUSE
2007Harley-DavidsonScreamin' Eagle Electra Glide Ultra Classic FLHTCUSE2
2008Harley-DavidsonScreamin' Eagle Electra Glide Ultra Classic FLHTCUSE3
2005Harley-DavidsonScreamin' Eagle Fat Boy FLSTFSE
2006Harley-DavidsonScreamin' Eagle Fat Boy FLSTFSE2
2000Harley-DavidsonScreamin' Eagle Road Glide FLTRSE-I
2001Harley-DavidsonScreamin' Eagle Road Glide FLTRSE-I2
2007Harley-DavidsonScreamin' Eagle Road King FLHRSE3
2008Harley-DavidsonScreamin' Eagle Road King FLHRSE4
2008 - 2011Harley-DavidsonSoftail Cross Bones FLSTSB
2007 - 2010Harley-DavidsonSoftail Custom EFI FXSTC
1986 - 1999Harley-DavidsonSoftail Custom FXSTC
2005 - 2017Harley-DavidsonSoftail Deluxe EFI FLSTNI
2005 - 2006Harley-DavidsonSoftail Deluxe FLSTN
2001 - 2007Harley-DavidsonSoftail Deuce EFI FXSTDI
2000 - 2006Harley-DavidsonSoftail Deuce FXSTD
2000 - 2017Harley-DavidsonSoftail Fat Boy EFI FLSTFI
1990 - 2006Harley-DavidsonSoftail Fat Boy FLSTF
2000 - 2017Harley-DavidsonSoftail Heritage Classic EFI FLSTCI
1987 - 2006Harley-DavidsonSoftail Heritage Classic FLSTC
2006Harley-DavidsonSoftail Heritage EFI FLSTI
1986 - 1990Harley-DavidsonSoftail Heritage FLST
2006Harley-DavidsonSoftail Heritage FLST
1994 - 1996Harley-DavidsonSoftail Heritage Special FLSTN
2001 - 2009Harley-DavidsonSoftail Night Train EFI FXSTBI
1999 - 2006Harley-DavidsonSoftail Night Train FXSTB
1993Harley-DavidsonSoftail Nostalgia FLSTN
2012 - 2017Harley-DavidsonSoftail Slim FLS
2016 - 2017Harley-DavidsonSoftail Slim S FLSS
2001 - 2012Harley-DavidsonSoftail Standard EFI FXSTI
1984 - 2006Harley-DavidsonSoftail Standard FXST
2006 - 2013Harley-DavidsonStreet Glide EFI FLHX
2006Harley-DavidsonStreet Glide FLHX
1980 - 1994Harley-DavidsonTour Glide Classic FLTC
1980 - 1986Harley-DavidsonTour Glide FLT
1996Harley-DavidsonTour Glide Ultra Classic EFI FLTCU
1989 - 1996Harley-DavidsonTour Glide Ultra Classic FLTCU
2000 - 2005Harley-DavidsonWide Glide EFI FXDWGI
1993 - 2005Harley-DavidsonWide Glide FXDWG
2001Harley-DavidsonWide Glide FXDWG2
2002Harley-DavidsonWide Glide FXDWG3
1980 - 1986Harley-DavidsonWide Glide FXWG









Handling Time:

  • Handling time on all items is 1 business day. Business days are Monday - Friday excluding holidays.
  • Orders are processed daily at 10am EST Monday - Friday, this means if you place your order after 10am EST your order will not be processed until the following business day.

Domestic Shipping:

  • Free shipping on most items unless otherwise stated to the lower 48 states. Additional charges for Alaska, Hawaii, Puerto Rico and Guam may apply. We reserve the right to change shipping carrier based on location or for combined orders. This is to ensure your package gets to you as quickly and as well packaged as possible. Our inventory is constantly updating and changing, we do our best to keep it as accurate as possible. However, in some instances seasonal items sell very fast and can be subject to temporary delays. In the case this happens, we place your parts on an emergency restocking order and the item will generally ship within 1 business day. In the event of a prolonged delay we will make our best effort to contact and notify you of such delays. ETA's provided by eBay are ESTIMATED TIMES, we aim to get you your order within these time frames however some unforeseen circumstances do arise. We will do our best to work with you to get you your item as fast as possible.

International Shipping:

  • We ship worldwide. Limitations due to manufacturer's restrictions on some items may apply. The shipping costs do not include duty or import taxes so please check before you purchase an item. All international items will ship via USPS Priority Mail International or USPS Express Mail International for addition fee. Shipping times will vary depending on the country the item is being shipped to.

Combined Shipping:

  • We do our best to combine shipping on orders. If you wish to ensure that multiple items you have purchased are combined please send us a message.
  • We offer 60 day free returns!
  • Returns must be in NEW/UNUSED condition in ORIGINAL PACKAGING.
  • If the part is used there is a possibility that you will not receive a full refund, as we do have to resell the item.
  • Electrical parts are NOT returnable.
  • All Returns must be authorized by us and you will get a RMA number to put on the outside of the box.
  • If an exchange needs to be made we will gladly work with you, however you must pay for shipping to return item AND shipping to get the new item to you.
  • In the event that we make a mistake, they do happen occasionally (we are sorry), we will cover shipping costs to get you the correct item.