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Go Back JeepForum.com > Reviews > Suspension > Springs > American Expedition Vehicles - 3" Progressive rate coil springs

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American Expedition Vehicles - 3" Progressive rate coil springs Reviews, Ratings, Specs & Prices
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American Expedition Vehicles - 3" Progressive rate coil springs

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Rating:

Product Information

MSRP: $360.00
Average Price: $180.50
Manufacturer: American Expedition Vehicles
Recommended?
Yes: 2 / No: 0
Company Website: http://www.aev-conversions.com/products/

A spring is just a spring right?...WRONG. The factory used up to seven different front springs and eight different rear springs on TJs. Why so many? It's not just so that the height of every TJ from a stripped 4-cylinder soft-top to a loaded Rubicon Unlimited dual-top is the same. More importantly, it's so that they all ride and handle the same...in short, so that they have the same frequencies. No other aspect of your rig's suspension has as much direct affect on ride - and especially handling - as these frequencies. Nth Degree springs are designed the same way, even including the special benefit of a progressive-rate design: the more you load it, the stiffer it gets keeping the frequency nearly constant. Because the relationship of the front springs to the rear is also critical to great ride and safe handling, Nth Degree springs are tuned and intended to be used together as matched F/R sets - we do not recommend they be combined with other makers' springs. As part of an Nth Degree suspension system or to replace your existing 'lift' springs, these will perform beautifully whether loaded or empty, both on-road and off.

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kade
Registered User
kade's Reviews
04-23-2012, 10:48 PM
Price: $1.00
Pros: 11
Cons: 1
Recommended? Yes

Comments: 1


Elwood

Registered User
Elwood's Reviews

12-27-2010, 12:39 PM
Price: $360.00
Pros: Excellent quality product that works very well.
Cons: None
Recommended? Yes

Comments: This is my second Jeep with these springs. On road, they ride and handle very well. Tight without being firm. I haul gear and tow frequently. They don't sag while still handling well with weight.

Off road, they flex very well and perform flawlessly.

I highly recommend them.



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