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Progressive Suspension Black Heavy-Duty 412 Series American-Tuned Gas Shocks w/o Cover - 140/200 Spring Rate (lbs/in) - 412-4054B

  • Part #:
    582142
  • Manufacturer Part #:
    412-4054B
This item is no longer available

Overview of Progressive Suspension Black Heavy-Duty 412 Series American-Tuned Gas Shocks w/o Cover - 140/200 Spring Rate (lbs/in) - 412-4054B

  • Features include high-performance gas cells, double-wall construction 6-stage damping, progressive-rate springs, special cam adjusters for easy preload adjustment, heat-treated hard chrome rods, long-life seals and fade-resistant oil
  • Comes with upper/lower bushings, a one-year warranty on shocks and a lifetime warranty on springs
  • Springs are powder-coated
  • Sold in pairs

NOTE: These are Heavy Duty Shocks recommended for rider carrying passenger or rider weight of 225 lbs or 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

Specs for Progressive Suspension Black Heavy-Duty 412 Series American-Tuned Gas Shocks w/o Cover - 140/200 Spring Rate (lbs/in) - 412-4054B

Length 12 1/2 in.
Type Shock Absorber
Units Pair
Weight 10.25 lbs

Cross reference number(s):

PS4124054B

Specs for Progressive Suspension Black Heavy-Duty 412 Series American-Tuned Gas Shocks w/o Cover - 140/200 Spring Rate (lbs/in) - 412-4054B

Length 12 1/2 in.
Type Shock Absorber
Units Pair
Weight 10.25 lbs

Fitment for Progressive Suspension Black Heavy-Duty 412 Series American-Tuned Gas Shocks w/o Cover - 140/200 Spring Rate (lbs/in) - 412-4054B

See if this part fits your ride

Part 582142 fits the following machines

Harley-Davidson
  • 2006 Harley-Davidson Night Rod - VRSCD
  • 2006 Harley-Davidson V-Rod - VRSCA
  • 2005 Harley-Davidson V-Rod - VRSCA
  • 2004 Harley-Davidson V-Rod - VRSCA
  • 2003 Harley-Davidson V-Rod - VRSCA
  • 2002 Harley-Davidson V-Rod - VRSCA
  • 2005 Harley-Davidson V-Rod - VRSCB
  • 2004 Harley-Davidson V-Rod - VRSCB
4.0 / 5.0
15 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
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
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
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
No Review Title Entered By User
No Review Text Entered By User
April 19, 2011
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Instructions and Manuals for Progressive Suspension Black Heavy-Duty 412 Series American-Tuned Gas Shocks w/o Cover - 140/200 Spring Rate (lbs/in) - 412-4054B

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