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Your cart is empty.The 412s simple, durable design means they will be an improvement to your motorcycle's suspension performance for as long as you are riding it. 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. With multiple options like full show black covers or black springs in progressive rate and length 14.25 inch , there is sure to be a 412 that's right for you and your bike. Heavy duty progressive rate spring.
JOHN D
Reviewed in the United States on March 18, 2025
The ride quality is fantastic. I was hesitant how they would work but they are very nice and a comfortable ride!
Richard Germain
Reviewed in Canada on June 15, 2024
Like them alot, on my 2000 H.D. roadking
Blaze
Reviewed in the United States on May 6, 2024
Replaced my stock air suspension on my 2016 Street Glide with these springs. They were super easy to install with supplied hardware. Didn't have any issues. Can't comment on handling as I am still in rebuild mode. But I replaced both front and rears with the progressive set up.
Michael St Pierre
Reviewed in the United States on January 5, 2024
Work great on my 2002 FLHT.
Scott
Reviewed in the United States on January 23, 2024
By far the best money I've spent on my 09 CVO Road Glide. Throw those leaking air shocks away and start enjoying your bike!
LL cool J
Reviewed in the United States on August 24, 2023
If this review was about shipping it was good I received the item undamaged.This item for the price is junk, the shocks did not last a year on my bike and started leaking, don't waste your money on this brand regardless where you buy them because they're junk, if you didn't read it correctly they are junk.
Lew
Reviewed in the United States on March 15, 2023
Nice for price. No Spanner with it.
Bryan Bradley
Reviewed in the United States on January 3, 2023
Great price and product. Easy to install. Tool included to install and rides great
brendon d.
Reviewed in Singapore on June 26, 2022
Got it installed on my harley davidson sportster XL883L and it's been great. The finish on the product is also nice. Big thumbs up to progressive
jack
Reviewed in Canada on September 3, 2020
Worked nice on my 06 road glide I got rid of those old air shocks that made my bike wobble now she is planted to the ground.
Customer
Reviewed in Canada on July 6, 2020
Showed up earlier than said,installed as advertised and the ride amazing
Kelly Sargent
Reviewed in Canada on May 4, 2020
These fit perfectly no more rough ride .
Gary Simmons
Reviewed in the United States on May 9, 2019
Replaced the air shocks on a 08 Street Glide and what a great improvement. Couldn't justify the cost of Progressive 944's and read many good reviews on the 412's so I thought I would give them a try. Sure glad I did.
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