PROGRESSIVE SKU: T14-669173

Progressive 412 Shocks — Harley-Davidson

$379.95
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Progressive 412 Series shocks deliver reliable suspension performance with a durable double-wall steel body, nitrogen gas charging, and multi-stage velocity-sensitive damping. The five-position cam preload adjuster lets you customize the ride for your weight and riding style, with options for chrome or black finish and show chrome covers on select models.

Features

  • Double-wall steel damper body
  • Multi-stage velocity-sensitive damping
  • High-pressure nitrogen gas charged
  • 5-position cam-style preload adjuster
  • Progressive or heavy-duty spring rates available
  • Chrome or black finish options
  • Optional show chrome covers on select applications

Specifications

  • Brand: Progressive
  • Manufacturer Part #: 412-4072C
  • Category: Suspension / Shocks and Struts
  • Weight: 10.4 lb
  • WARNING: Cancer and Reproductive Harm — California Prop 65. www.P65Warnings.ca.gov

Fitment

Fits Harley-Davidson motorcycles. Consult fitment chart or contact support to confirm compatibility with your specific model and year.

Frequently Asked Questions

Can I adjust the ride height or stiffness?

Yes — the 5-position cam preload adjuster lets you dial in spring preload to match your weight and riding preference.

What's the difference between standard and heavy-duty springs?

Heavy-duty springs provide more load support for heavier riders or two-up riding. Standard springs suit lighter riders.

Do these come with show chrome covers?

Show chrome covers are optional on select applications. Check fitment details for your specific model.

How does the nitrogen charging improve performance?

Nitrogen prevents oil aeration and maintains consistent damping force throughout the shock's travel range.

Will these fit my Harley?

These fit Harley-Davidson models. Verify the specific model year and body style with our fitment chart before ordering.

California Proposition 65 Warning

WARNING: Cancer and Reproductive Harm — California Prop 65 (Y). www.P65Warnings.ca.gov

BRANDProgressive
TYPEShocks and Struts
SKUT14-669173
WEIGHT10.4 lb
Please contact us to confirm fitment for your specific motorcycle, or check the product title for compatibility notes.
CUSTOMER REVIEWS
4.65
264 RATINGS
5★ 208
4★ 39
3★ 5
2★ 4
1★ 8
✓ VERIFIED
Apr 16, 2017

Big Man's Shock Absorbers

I installed these on my 2013 Harley Road Glide Ultra about two weeks ago. Being 6'4" tall and weighing 350 lbs I did quite a bit of studying and asking others before making my purchase. With about 300 miles on them I can honestly say WOW! what an upgrade. I opted for the heavy duty 13.5" version due to my heftiness. These have 4 settings for stiffness/sag I've settled on the second softest after trying them in settings 2 and 3 I found three to be a bit too rigid even with my weight. The only reason I didn't give them 5 stars is because Its impossible to rate the durability at this point. They ride great so far and if they hold up I'll rerate them to 5 stars. The only con is that having a fine pair of shocks on the back end makes the front end seem wimpy. Now I'm seriously considering the progressive heavy duty fork springs for the front. I hope this helps you make your decision.

— Christopher W
✓ VERIFIED
Mar 22, 2016

Buit for riding

These shocks are the real deal for the money. If you are running the stock seat on a touring bike, follow the weight instructions provided by Progressive Suspension. But if you are close to 250lbs or you have changed out your seat for one that puts you further back a little, go with the Heavy Duty ones because generally speaking more weight is placed towards the rear of the bike when you switch out seats. This is what I did and couldn't be happier. Riding over rail road tracks or other obstacles is not a consideration anymore. I don't bottom out, even at high speed and the increase in overall handling is well worth the cost. Much better than stock suspension. Also, I went taller by half an inch and I'm happy that I did. I put them on an 09 Road King Classic.

— FatMata F
✓ VERIFIED
Aug 20, 2014

great heavy duty shock

Replaced original air shocks on street glide. Now it's a much better ride for all 440 lbs of us and bike

— suds s
✓ VERIFIED
May 14, 2017

Best purchase

I'm a big guy 6'2 320lbs my wife is tiny 130lbs so I needed an upgrade the stock airshocks didn't cut it so I purchased the progressive 412s and wow it's a whole new bike I got the shock in a one inch longer length for added travel and by the way I ride a 2013 roadglide custom I recommend it to anybody that is large like me to get the shocks with the hd springs there is no more bottoming out and the ride is awsome

— Bill V
✓ VERIFIED
Mar 5, 2019

So smooth!

I weigh over 300 lbs (I know I'm fat) so I purchased the heavy duty, also bought the 13" for a little more cushion. Solo I ride it with one click on the preload, haven't had the chance to ride 2 up but the preload is real simple with the tool provided (kept in the saddlebag). The shocks are very responsive and make my ride so smooth! <br /><br />Install is super easy and can be done by yourself though I had a brother help to make sure the bike didn't tilt off the jack.<br /><br />$299 for these is a good price for it. Durability I'm assuming a 5 though I've only put about 750 miles on them so far. Washers provided allowed for it to fit perfectly and finish looks nice though my saddlebags cover them.<br /><br />My bike is a 2010 FLHX Street Glide.

— Keith J
✓ VERIFIED
Jul 25, 2018

Excellent option for the stock air shocks

They bolted right up. The settings range from single to 2 up long distance touring comfort. My wife Nd I always ride tigether 2 up. We found the 3rd notxh to be the most pleasant to cushion bumps but prevent bottoming out. Would def recommend !

— Nicholas R