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Black 412 Series 12.5" American-Tuned Gas Shocks - 120/170 Spring Rate (lbs/in) - 412-4076B

  • Part #:
    583573
  • Mfg Part #:
    412-4076B
  • OEM/Ref#:
1 / 12

Black 412 Series 12.5" American-Tuned Gas Shocks - 120/170 Spring Rate (lbs/in) - 412-4076B

  • Part #:
    583573
  • Mfg Part #:
    412-4076B
  • OEM/Ref#:
Price: $299.95
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Progressive Suspension Black 412 Series 12.5" American-Tuned Gas Shocks - 120/170 Spring Rate (lbs/in) - 412-4076B
  • Features include high-performance gas cells, double-wall construction, six-stage damping, progressive-rate springs, special cam adjusters for easy pre-load adjustment, heat-treated hard chrome rods, long-life seals and fade-resistant oil
  • Come with upper/lower bushings, a one-year warranty on shocks and a lifetime warranty on springs
  • Available in black or chrome
  • Black springs are powder-coated
  • Shock cartridge is not chrome
  • Sold in pairs

    NOTE: Heavy-duty shocks for the touring rider carrying passengers or a body weight of 225 lb. and up

    NOTE: All shocks are measured center-of-eyelet to center-of-eyelet

    Included Items:
    (2) Shocks w/springs installed
    (4) Shouldered 1/2 in. sleeves
    (4) Inner 3/8 in. sleeves
    (4) 1/2 in. washers
    (4) 1/2 in. spacers
    (1) Spanner wrench
Specifications
Part #: 583573
Mfg #: 412-4076B
Length 12 1/2 in.
Type Shock Absorber
Units Pair
Weight 9.45 lbs
Alternate/OEM Part Number(s):
13100485
Resources & Manuals
Fitment for Progressive Suspension Black 412 Series 12.5" American-Tuned Gas Shocks - 120/170 Spring Rate (lbs/in) - 412-4076B

Part 583573 fits the following machines

Harley-Davidson
  • Electra Glide Classic - FLHTC 2009-2013
  • Electra Glide Classic (EFI) - FLHTC 2007-2008
  • Electra Glide Classic Injected - FLHTC I 2006
  • Electra Glide Police - FLHTP 2014-2018
  • Electra Glide Standard - FLHT 2006, 2009
  • Electra Glide Standard (EFI) - FLHT 2007-2008
  • Electra Glide Standard Injected - FLHT I 2006
  • Electra Glide Ultra Classic - FLHTCU 2009-2019
  • Electra Glide Ultra Classic (EFI) - FLHTCU 2007-2008
  • Electra Glide Ultra Classic CVO/SE - FLHTCUSE 4 2009
  • Electra Glide Ultra Classic CVO/SE - FLHTCUSE 5 2010
  • Electra Glide Ultra Classic CVO/SE - FLHTCUSE 6 2011
  • Electra Glide Ultra Classic CVO/SE - FLHTCUSE 7 2012
  • Electra Glide Ultra Classic CVO/SE - FLHTCUSE 8 2013
  • Electra Glide Ultra Classic CVO/SE (EFI) - FLHTCUSE 2 2007
  • Electra Glide Ultra Classic CVO/SE (EFI) - FLHTCUSE 3 2008
  • Electra Glide Ultra Classic Injected - FLHTCU I 2006
  • Electra Glide Ultra Limited - FLHTK 2010-2020
  • Electra Glide Ultra Limited CVO/SE - FLHTKSE 2014-2020
  • Electra Glide Ultra Limited Low - FLHTKL 2017-2019
  • Road Glide - FLTR 2009
  • Road Glide - FLTRX 2015-2020
  • Road Glide (EFI) - FLTR 2007-2008
  • Road Glide Custom - FLTRX 2010-2013
  • Road Glide Custom CVO/SE - FLTRXSE 2012
  • Road Glide Custom CVO/SE - FLTRXSE 2 2013
  • Road Glide CVO/SE - FLTRSE 3 2009
  • Road Glide CVO/SE - FLTRXSE 2018-2019
  • Road Glide Injected - FLTR I 2006
  • Road Glide Limited - FLTRK 2020
  • Road Glide Special - FLTRXS 2015-2020
  • Road Glide Ultra - FLTRU 2011-2013
  • Road Glide Ultra CVO/SE - FLTRUSE 2011
  • Road King - FLHR 2006, 2009-2018, 2020
  • Road King (EFI) - FLHR 2007-2008
  • Road King Classic - FLHRC 2009-2013
  • Road King Classic (EFI) - FLHRC 2007-2008
  • Road King Classic Injected - FLHRC I 2006
  • Road King Custom - FLHRS 2006
  • Road King Custom (EFI) - FLHRS 2007
  • Road King Custom Injected - FLHRS I 2006
  • Road King CVO/SE - FLHRSE 2014
  • Road King CVO/SE - FLHRSE 5 2013
  • Road King CVO/SE (EFI) - FLHRSE 3 2007
  • Road King CVO/SE (EFI) - FLHRSE 4 2008
  • Road King Injected - FLHR I 2006
  • Road King Police - FLHP 2014-2018
  • Road King Special - FLHRXS 2017-2020
  • Street Glide - FLHX 2006, 2009-2017
  • Street Glide (EFI) - FLHX 2007-2008
  • Street Glide CVO/SE - FLHXSE 2010, 2015-2017
  • Street Glide CVO/SE - FLHXSE 2 2011
  • Street Glide CVO/SE - FLHXSE 3 2012
  • Street Glide Injected - FLHX I 2006
  • Street Glide Special - FLHXS 2014-2017
Reviews & Questions
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4.0 / 5.0
15 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
6
5
2
2
0
Fit
4.4 / 5
Quality
4.4 / 5
Style
4.3 / 5
Value
3.9 / 5
Fit
3 / 5
Quality
3 / 5
Style
3 / 5
Value
2 / 5
Disappointed
I purchased these to lower my 09' FLHRC and although they do lower the bike significantly there is a large tradeoff in ride quality. I'm only 190 lbs and the only way to keep these from bottoming out is to adjust the preload to it's maximum level which then makes the ride very harsh. If you absolutely have to lower your bike to reach the ground comfortably and don't plan on long rides you can use these without an issue but if you ride 75 miles or more at a time the ride is too severe to make it worth while. I used these for almost two months and Dennis Kirk still gave me my money back minus 10% because of a few scratches. I think their return policy is very fair and I will not hesitate to buy anything from them in the future.
December 20, 2009
Charlton, MA
Fit
4 / 5
Quality
4 / 5
Style
4 / 5
Value
5 / 5
Great addition
Includes all the possible hardware you could ever need. Great ride and handling- just wish they made them in flat black in addition to the gloss black.
April 4, 2010
Fit
5 / 5
Quality
5 / 5
Style
5 / 5
Value
5 / 5
Great Shocks
Bought these to black out the back of my Iron 883, They look great and the ride is a big improvement over the original shocks
February 28, 2011
Fit
5 / 5
Quality
5 / 5
Style
5 / 5
Value
5 / 5
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July 24, 2011
Fit
5 / 5
Quality
5 / 5
Style
5 / 5
Value
5 / 5
Ideal suspension for riding
This suspension is ideal for those who ride.
My wife & I took my 2002 XLH 883 on a 1000 mile in 24 hour ride with the stock equivalent length Progressive Suspension 412 Series shocks.
May 19, 2012
Phoenix, AZ
Fit
5 / 5
Quality
5 / 5
Style
5 / 5
Value
5 / 5
great value
good ride, nice finish = great value.
November 1, 2011
Fit
5 / 5
Quality
5 / 5
Style
5 / 5
Value
5 / 5
Great product Fantastic price.
These shocks slipped right on my XLCR and are a huge improvement over the original shocks. And the price was 30% below the competition.
March 16, 2012
Fit
5 / 5
Quality
4 / 5
Style
4 / 5
Value
5 / 5
Good,nice and cheap!
Dennis Kirk shipping is good and fast. USPS and Poste Canada for me because I am in Québec Canada. Value is good for the price.Very good purchase and superb black color.
February 11, 2011
Fit
5 / 5
Quality
5 / 5
Style
4 / 5
Value
5 / 5
Progressive 412 shocks
All I can say is they are better than the stock ones, The stock showa shocks aren't the best. These seam to ride better you don't feel the sharp edged bumps as bad, they are even better than the 440 I.A.S shocks that I replaced.
July 25, 2011
Fit
4 / 5
Quality
4 / 5
Style
4 / 5
Value
4 / 5
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April 19, 2011