Description
Features: Accuracy and performance Accurate rates to within 2% High stiffness-to-mass ratio, shot-peened, heat-treated and preset chrome silicon steel Choose from varying spring rates to suit your biking needs Note: Some vehicles might require a dual rate spring base kit to create a dual rate setup.
Race Tech Shock Spring Item # 228046
Description
Features:
- Accuracy and performance
- Accurate rates to within 2%
- High stiffness-to-mass ratio, shot-peened, heat-treated and preset chrome silicon steel
- Choose from varying spring rates to suit your biking needs
Note: Some vehicles might require a dual rate spring base kit to create a dual rate setup.
Part Numbers for Race Tech Shock Spring
Fitment for Parts Race Tech Shock Spring
This part fits the following vehicles:
Reviews
Rated 4 out of
5
by
Lone wolf from
Rear spring for my crf250r works GREAT!
The oem spring was too weak for my weight so I got a race tech shock spring. I recomended calling race tech first and getting a recomendation as to the size you need for your weight and riding style before ordering. Canada's Motorcycle has the contact name and number. Don't bother busting your brain to try and figure it out yourself. They don't recommend products that you don't have to buy, for example my bikes manual says my bike has springs set up for a 160lb rider and I am 200lbs, so I called them to price new fork springs and a rear spring, they told me that I only needed to replace the rear spring and that the forks were perfectly rated for my weight. They were right, my bike only bottomed out in the back. They saved me money and got me back on my bike sooner. The spring I needed came within two days. Race tech and Canada's Motorecycle are professionals; they will get it right the first time.
Date published: 2016-08-15
Rated 5 out of
5
by
Hondo from
Heavy spring for heavy rider
My 2006 drz 400sm factory spring was way to light for my size. I'm 6'1" 210 with out gear and when I sat on my bike it would drop way to much for my likeing, this spring fixed that. I got the 6.1 kg spring. Only thing is it came in blue and I wanted red but no biggie
Date published: 2015-10-17
Rated 4 out of
5
by
Chris_1973 from
Good Upgrade
Excellent upgrade and fairly easy to install on your own. Racetech instructions are as awful as ever, a common sense is needed when installing with the adapter collar (which i needed). Note::::: Check the Racetech website to make sure that an Adapter Collar is needed for your application. It can also be ordered from Fortnine.
Paired with the front springs, this is a good upgrade for a street bike.
Date published: 2017-05-15
Rated 5 out of
5
by
JD DR from
Shock transformed
Rate is spot on at 7.1kg/mm rear is evenly matched to front
Date published: 2025-05-12
Rated 5 out of
5
by
CJ1300 from
Nice suspension upgrade
Just what my DRZ400S needed as the stock spring was too soft. Nice quality and fast shipping.
Date published: 2024-08-01
Rated 5 out of
5
by
Taco from
Great product
Purchased this a couple months ago and the proper spring rate for your weight makes a huge difference
Date published: 2022-08-18
Rated 4 out of
5
by
PatC from
Quit bottoming out!
Besides being easy to install this is probably the best handling modification you can do.
Date published: 2021-11-17
Rated 5 out of
5
by
Xsport1 from
Easy
Purchased this as I was missing mine and works well.
Date published: 2020-03-26
Questions
What would be the ratio for a 200lbs guy
https://racetech.com/ChooseVehicle.aspx
Choose your bike and after clic "Calculate Spring Rates and Display Available Springs
"
You will have all the answers at your question
Date published: 2023-04-12