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Progressive Suspension 412 Black 11" Heavy Duty Shocks

J&P Cycles Part Number: 700-727

Manufacturer Part Number: 412-4067B

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Description for Progressive Suspension 412 Black 11" Heavy Duty Shocks

• High-performance gas cells

• Double-wall construction

• 6-stage dampening

• Heat-treated hard-chrome rods, long life seals and fade resistant oil

• backed by a one-year limited warranty

• special cam adjusters permit easy pre-load adjustment

Product Specs

Product Specs for Progressive Suspension 412 Black 11" Heavy Duty Shocks

Manufacturer Part Number:
Shock Length:
Shock Style:
Gas Filled
Sold in Units:
Standard or Heavy Duty:
Heavy Duty
Warehouse Part Number:
Fitment Questions?

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Compatible Models

Harley-Davidson® Models

  • Sportster 1200 50th Anniversary XL50 : 2007
  • Sportster 1200 Custom Anniversary XL1200C : 2013
  • Sportster 1200 Custom XL1200C : 2004–2017
  • Sportster 1200 Custom XL1200CA : 2013–2016
  • Sportster 1200 Custom XL1200CB : 2012–2017
  • Sportster 1200 Custom XL1200CP : 2011–2016
  • Sportster 1200 Forty-Eight XL1200X : 2010–2017
  • Sportster 1200 Low XL1200L : 2006–2011
  • Sportster 1200 Nightster XL1200N : 2007–2012
  • Sportster 1200 Roadster XL1200CX : 2017
  • Sportster 1200 Roadster XL1200R : 2004–2009
  • Sportster 1200 Seventy-Two XL1200V : 2012–2016
  • Sportster 1200 SuperLow XL1200T : 2014–2017
  • Sportster 883 Custom XL883C : 2004–2010
  • Sportster 883 Iron XL883N : 2009–2017
  • Sportster 883 Low XL883L : 2005–2010
  • Sportster 883 Roadster XL883R : 2005–2015
  • Sportster 883 Standard XL883 : 2004–2009
  • Sportster 883 SuperLow XL883L : 2011–2017
  • Sportster XR1200 : 2008–2010
  • Sportster XR1200X : 2010–2013
Customer Reviews

Customer Reviews for Progressive Suspension 412 Black 11" Heavy Duty Shocks

Overall Rating

5 out of 5 stars (based on 20 reviews)

5 stars (15)

4 stars (5)

3 stars (0)

2 stars (0)

1 star (0)

0 stars (0)


As expected. Exactly what I wanted


Great shock, perfect for two-up riding. This will not bottom out like the stock shocks. Fast delivery!


Fits like a glove! Really nice price,and was stoked to recieve the order so quickly. Now I'm waiting for the sun


worked and fit as specified but the powder coating quickly chipped away where spanner wrench clamps to adjust shocks


Installed on my 09 FXDC.Easy install. Good fit. Good look. Dropped the rear end about two inches because of the angle.I also installed progressive front end lowering kit at the same time. Shipped very quickly.


Fit and look great!


Good quality product excellent fit


Nice shock, good finnish. Works well...


fit perfect without any modification on my fxdwg, great ride.


wow these babys look awesome and put the power to the ground with smooth ride great price fast shipping buy now


Smooth ride and great look.


Looks great and rides nice


Great shocks! Really handles the bumps well! My only complaint is, the spanner wrench that comes with the shocks is cheap and bends very easily when you try to adjust the shocks. They need to include a better spanner wrench with rubberized ends so the paint does not scratch. Be sure to wrap a cloth around the end of the wrench so you don't scratch up the paint on the shocks.


Very stiff unless u adjust them out of the box. But it is very nice to have easily adjustable shocks.


2014 fxdwg lowed bike 1.5-2" no clearance issues so far. A bit of a rough ride but I like having the stiffer Springs so ther is less chance of bottoming out with a passenger on back. Looks good lowerd.


Fits perfect. Easy to add.


Been running these on my Sporty for almost three years now and they are holding up well. Very resistant to adverse weather and great for two-up as well.


Shocks did exactly what I wanted...lowered the bike perfectly for me. Looks good.


comfortable ride on fxr


Just love them.

Important Product Notes

Note: When shocks are shorter than stock, clearance must be carefully checked for potentially dangerous interference.

Note: Standard Duty shocks are for ride loads under 250 lbs., Heavy Duty shocks are for ride loads regularly over 250 lbs.

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