Thanks for the info, this prompted me to do a little more research.
So it looks like there are 4 different stock Armada springs, 2WD and 4WD for both LE and SE, with the SE w/Tow package being the same as the LE springs. This is what I found on
www.courtesyparts.com.
Part # Description List Price
55020-ZQ00A COIL SPRING ARMADA; 2WD; SE; W/O TOW PACKAGE $86.11
55020-ZQ20A COIL SPRING ARMADA; 4WD; SE; W/O TOW PACKAGE $95.11
55020-ZQ00B COIL SPRING ARMADA; 2WD; SE; W/TOW PACKAGE $74.00 (Same Part # as the LE 2WD)
55020-ZQ20B COIL SPRING ARMADA; 4WD; SE; W/TOW PACKAGE $88.11 (Same Part # as the LE 4WD)
Do you know which Armada springs you got? From what I researched, it looks like the 4WD SE without tow package spring is the longest with the higher spring rate.
Here is what I have gathered from my research on the NAPA, O'reilly auto and Moog websites. I'm not sure why Nissan has four different springs but the aftermarket only has three (Same spring for SE and LE 2wd).
Armada:
SE and LE 2WD
ID - Inches 4.77
Bar Diameter - Inches 0.765
Installation Height - Inches 6.375
Free Height - Inches 15.375
Spring Rate - lbs per inch 460
Design Load - 1380
LE or SE with tow package 4WD
ID - Inches 4.77
Bar Diameter - Inches 0.765
Installation Height - Inches 6.375
Free Height - Inches 16.0625
Spring Rate - lbs per inch 460
Design Load - 1675
SE without Tow package 4WD
ID - Inches 4.77
Bar Diameter - Inches 0.812
Installation Height - Inches 7
Free Height - Inches 16.625
Spring Rate - lbs per inch 534
Design Load - 2207
It looks like there are three different Pathy springs, the V6 2WD, the V6 4WD and V8 2WD, or the V8 4WD.
Pathfinder:
V6 2WD
ID - Inches 4.82
Bar Diameter - Inches 0.72
Installation Height - Inches 6.32
Free Height - Inches 15.69
Spring Rate - lbs per inch 353
Design Load - 1415
V6 4wd or V8 2wd
ID - Inches 4.82
Bar Diameter - Inches 0.72
Installation Height - Inches 6.32
Free Height - Inches 16.25
Spring Rate - lbs per inch 353
Design Load - 1589
V8 4wd
ID - Inches 4.82
Bar Diameter - Inches 0.72
Spring Rate - lbs per inch 353
Installation Height - Inches 6.32
Free Height - Inches 16.63
Spring Rate - lbs per inch 353
Design Load - 1730
With this info, it shows that us with the V8 4WD Path likely will not get as much lift as the V6s and 2WDs are getting because we start out with a longer spring to begin with.
Note: I have not yet installed either to see how much lift, I am waiting on some other needed parts first..
I had already ordered the OME MD springs, so I decided to go ahead and order the "Armada SE 4x4 without tow package springs" to try them out as well.
The Armada SE w/o tow springs are the thickest bar compared to the OME and stock V8 4wd Path springs. The OME springs are the longest (17 3/8"), with the V8 4wd Path springs and the Armada SE w/o tow springs about the same length. The Path springs have 6.5 active coils, Armada SE has 8 and the OME has 8 also. Also, the Pathy and OME have about the same Outside Diameter and the Armada springs have a slightly larger outside diameter.
See comparison photos.
Sorry, it seems I do not know how to post photos...
http://s1036.photobucket.com/user/litda ... t=3&page=1