Description

– PROGRESSIVE SUSPENSION
–412-4079C
– 412 Series Shocks — Chrome – 12″ – Standard – FLH/T 

77 Cycles is a proud supporter of PROGRESSIVE SUSPENSION and Harley-Davidson.

• Designed specifically for Harley models
• The 412’s simple, durable design makes them a cost effective improvement to your motorcycle’s suspension performance
• A five position cam style spring load preload adjuster lets you easily dial in your ride
• Some or all shocks listed are approved for road use. Refer to most recent certificate for current listing
• There are multiple style options available, like full show-chrome or black covers; or either chrome or black springs and end caps
• Made in the U.S.A
• All shocks are measured center-of-eyelet to center-of-eyelet.
• When installing shocks on ’86-’15 XL models, it may be necessary to modify or space the chain/belt guard to allow proper clearance.
• A shock which is slightly longer than stock may alter the head angle slightly and provide somewhat quicker steering.
• A shock which is slightly shorter than stock may alter the head angle slightly and provide somewhat slower steering.
• Heavy Duty Applications are recommended for bikes that are operated at or near the manufacturer’s maximum load rating over 50% of the time.
• Before purchasing or attempting to install shocks that are different than the OEM length, confirm that your wheel travel can be altered without causing clearance issues, such as swingarm/axle to exhaust contact as well as chain/belt guard or tire contact.

  Fitments

  2024	Harley-Davidson	Road Glide Police FLTRXP	–	–
  2023	Harley-Davidson	Electra Glide Highway King FLHFB	–	–
  2022-2023	Harley-Davidson	Road Glide ST FLTRXST	–	–
  2022-2023	Harley-Davidson	Street Glide ST FLHXST	–	–
  2021	Harley-Davidson	Electra Glide Revival	–	–
  2020-2024	Harley-Davidson	Road Glide Limited FLTRK	–	–
  2018-2021	Harley-Davidson	Softail Heritage Classic FLHC	–	–
  2017-2024	Harley-Davidson	Road King Special FLHRXS	–	–
  2015-2023	Harley-Davidson	Road Glide Special FLTRXS	–	–
  2015-2019	Harley-Davidson	Electra Glide Ultra Limited Low FLHTKL	–	–
  2014-2024	Harley-Davidson	Road King Police FLHP	–	–
  2014-2023	Harley-Davidson	Street Glide Special FLHXS	–	–
  2014-2021	Harley-Davidson	CVO Electra Glide Ultra Limited FLHTKSE	–	–
  2014-2016	Harley-Davidson	Electra Glide Ultra Classic Low FLHTCUL	–	–
  2014	Harley-Davidson	CVO Road King FLHRSE	–	–
  2013	Harley-Davidson	CVO Road King FLHRSE5	–	–
  2013	Harley-Davidson	CVO Road Glide Custom FLTRXSE2	–	–
  2013	Harley-Davidson	CVO Electra Glide Ultra Classic FLHTCUSE8	–	–
  2012, 2018-2022	Harley-Davidson	CVO Road Glide Custom FLTRXSE	–	–
  2012	Harley-Davidson	CVO Street Glide FLHXSE3	–	–
  2012	Harley-Davidson	CVO Electra Glide Ultra Classic FLHTCUSE7	–	–
  2011-2013, 2016-2019	Harley-Davidson	Road Glide Ultra FLTRU	–	–
  2011, 2015-2016	Harley-Davidson	CVO Road Glide Ultra FLTRUSE	–	–
  2011	Harley-Davidson	CVO Street Glide FLHXSE2	–	–
  2011	Harley-Davidson	CVO Electra Glide Ultra Classic FLHTCUSE6	–	–
  2010-2024	Harley-Davidson	Electra Glide Ultra Limited FLHTK	–	–
  2010-2013, 2015-2024	Harley-Davidson	Road Glide Custom FLTRX	–	–
  2010-2011	Harley-Davidson	Street Glide Trike FLHXXX	–	–
  2010, 2015-2022	Harley-Davidson	CVO Street Glide FLHXSE	–	–
  2010	Harley-Davidson	CVO Electra Glide Ultra Classic FLHTCUSE5	–	–
  2009-2013	Harley-Davidson	Road King Classic FLHRC	–	–
  2009	Harley-Davidson	CVO Electra Glide Ultra Classic FLHTCUSE4	–	–
  2009	Harley-Davidson	CVO Road Glide FLTRSE3	–	–
  2008	Harley-Davidson	Screamin’ Eagle Electra Glide Ultra Classic FLHTCUSE3	–	–
  2008	Harley-Davidson	Screamin’ Eagle Road King FLHRSE4	–	–
  2007	Harley-Davidson	Screamin’ Eagle Electra Glide Ultra Classic FLHTCUSE2	–	–
  2007	Harley-Davidson	Screamin’ Eagle Road King FLHRSE3	–	–
  2006-2024	Harley-Davidson	Electra Glide Police FLHTPI	–	–
  2006-2024	Harley-Davidson	Street Glide EFI FLHX	–	–
  2006-2022	Harley-Davidson	Road King EFI FLHR	–	–
  2006-2019	Harley-Davidson	Electra Glide Ultra Classic EFI FLHTCUI	–	–
  2006-2013	Harley-Davidson	Road King Classic EFI FLHRC	–	–
  2006-2013	Harley-Davidson	Electra Glide Classic EFI FLHTCI	–	–
  2006-2009, 2019	Harley-Davidson	Electra Glide Standard EFI FLHTI	–	–
  2006-2009	Harley-Davidson	Road Glide EFI FLTR	–	–
  2006-2007	Harley-Davidson	Road King Custom EFI FLHRS	–	–
  2006	Harley-Davidson	Street Glide FLHX	–	–
  2006	Harley-Davidson	Road King Custom FLHRS	–	–
  2006	Harley-Davidson	Screamin’ Eagle Electra Glide Ultra Classic FLHTCUSE	–	–
  2006	Harley-Davidson	Electra Glide Police FLHTP	–	–
  2006	Harley-Davidson	Electra Glide Standard FLHT	–	–
  2006	Harley-Davidson	Electra Glide Classic FLHTC	–	–
  2006	Harley-Davidson	Road King FLHR	–	–
  2006	Harley-Davidson	Electra Glide Ultra Classic FLHTCU	–	–
  2006	Harley-Davidson	Road Glide FLTR	–	–