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Progressive Suspension

Progressive Suspension 412-4066C Chrome 11.5" Heavy Duty Replacement Rear Suspension Shock

Based on 10 reviews
Condition: New
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$306.52

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Fulfilled by MX South

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At a glance

Condition
New
Model
412-4066C
Weight
10.35 lb
Material
Alloy Steel
Auto Part Position
Rear
Style
Heavy Duty
Vehicle Service Type
street-sport-motorcycles
In the box
Progressive Suspension 412-4066C

Features 5

  • Steel double wall damper with multistage velocity sensitive damping
  • 5 Position cam style preload adjuster
  • High pressure gas charged for consistent damping performance
  • Heavy duty progressive rate spring in chrome finish

Description

Low buck factory replacement shock. Simply the best value shock on the market today. The 412 series proven, durable design means they will be an improvement to your motorcycle's suspension performance. The double-wall steel body construction with nitrogen charged, multi-staged velocity sensitive valve gives you smooth, consistent damping. A five position cam style preload adjuster lets you dial in your ride whether you're a light rider or heavy hitter. There is sure to be a 412 that's right for you and your bike. High pressure gas charged for consistent damping performance. Heavy duty progressive rate spring in chrome finish.

Specs 17

Brand Progressive Suspension
Auto Part Position Rear
Style Heavy Duty
Vehicle Service Type street-sport-motorcycles
Exterior Finish Painted
Brand Name Progressive Suspension
Model Number 412-4066C
Manufacturer Part Number 412-4066C

Frequently asked questions

This product is currently out of stock. Please check back later for shipping info.

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

Excellent product without depleating your finances!
Excellent product. Very easy to install, good instructions included. Fit and finish is excellent. Test ride proved a positive an improvement from stock shocks. Highly recommend this shock kit if you are looking to upgrade ypur rear suspension.
Reviewed in the United States on January 18, 2020 by Amazon Customer
Beefy, Shiny, & Cheap!
These are great, beefy, and well-priced shocks. The eyes are 5/8in / 16mm-ID, and there's an insert/adapter to reduce it to 1/2in / 12.7mm. My 2010 Yam XV250 had a 14mm mount post, so i had to buy a 14mm-ID/16mm-OD/22mm-L "sleeve bearing" to properly fit/shim it [...]
Reviewed in the United States on October 16, 2016 by Kodiak
Nice shocks
I am 260 and tried the standard shocks. They standards bottomed out when i first sat down and would have had to of been turned all the way up to support me. The shocks are very nice quality you just need to get the correct stiffness.
Reviewed in the United States on January 13, 2020 by Molly
Lowered 2003 Electraglide FLHTPCI perfectly
Lowered the bike perfectly, rides awesome! Fast shipping and great price! Highly recommend
Reviewed in the United States on March 28, 2021 by Bernie Boucher
but also very good.
Stiff. Very stiff, but also very good.
Reviewed in the United States on March 4, 2018 by William Farrell
Great ride now.
These really smoothed out my ride. Changed from stock to this because the stock ones were starting to bottom out a bit too much for my taste. Installed these and adjusted the pre-load up one notch from factory and 4+ hours if riding later I was happy as a clam.
Reviewed in the United States on July 18, 2013 by Drkcougar
Five Stars
Much better than stock HD shocks. Much less jarring on bad roads
Reviewed in the United States on February 10, 2015 by JWG
Need a motorcycle jack
Easy to put on
Reviewed in the United States on January 10, 2020 by Nappy
How it works
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