Evo 4.5HD Rear Springs

[jnack]

I purchased a pair of 4.5 HD rear springs from Northridge 4x4, I just removed my other springs when I discovered it's the same part number for both springs. on the Evo website, the instructions only link to instructions for the plush ride springs which have 2 separate part numbers (a driver & passenger side).

I'm wondering if anyone knows if this is different for the HD springs or if I received an incorrect pair.

Based on the part number if this is in fact correct it would lead me to believe that the only difference between plush ride and HD is that the HD uses two of the passenger side springs 600167

@EVO MFG

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[Jeepasaurus_Rex]

I'm not too sure, but I ordered HD's and got two of the 600167's

That's very interesting...

 

[Lynn_F]

The HD's are both the same. The gas springs are different due to the fuel tank. I had the 4.5's on my gas engine and have the 6.5's on my diesel.

 

[Benbean66]

I had the Evo Plush rides, and I think I remember the rears were the same on my kit. The fronts were different though.

 

[Pescatoral Pursuit]

Now we know why Evo is adamantly opposed to publishing their spring rates.

 

[Teqsand]

The HD's are both the same. The gas springs are different due to the fuel tank. I had the 4.5's on my gas engine and have the 6.5's on my diesel.

6.5 on the rear or all the way around?

 

[Teqsand]

Now we know why Evo is adamantly opposed to publishing their spring rates.

No kidding right

 

[Lynn_F]

6.5 on the rear or all the way around?

All the way

 

[jc99]

I purchased a pair of 4.5 HD rear springs from Northridge 4x4, I just removed my other springs when I discovered it's the same part number for both springs. on the Evo website, the instructions only link to instructions for the plush ride springs which have 2 separate part numbers (a driver & passenger side).

I'm wondering if anyone knows if this is different for the HD springs or if I received an incorrect pair.

Based on the part number if this is in fact correct it would lead me to believe that the only difference between plush ride and HD is that the HD uses two of the passenger side springs 600167

@EVO MFG

@jnack @JeepAsaurus Any chance you have the free length of the 600167?

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