[672aq]

Does anyone know if “variable rate” springs can be found that would fit R/T struts?

They were available for the Dodge Shadow/Sundance decades ago.

 

[672aq]

How about heavy-duty strut cartridges?

Something I can use to keep from bottoming out from leaps & bounds...

 

[672aq]

I thought I had found a spring manufacturer that could make these... but as is typical with U.S. companies nowadays, I can't get them to answer emails or reply to their website's contact forms.

How about it Canada 🇨🇦 - would you like some American't dollars?

 

[John Galt]

Here are a few:

Eibach Pro-Kit 2881.140
Eibach Sportline 4.8128
Dodge Caliber 2007-2009 Sportline Lowering Springs by Eibach - 4.8128

H&R Lowering Springs, 07-12 Caliber / SRT-4

Suspension is one of the most important factors in determining your vehicle's day-to-day drivability. The first step in suspension tuning is to upgrade your vehicle's stock springs. Upgrading your suspension components will ensure that your vehicle has improved handling and reduced body roll...

www.modernperformance.com

 

[672aq]

Those rear are variable rate, but the 2" drop won't help me.

Gotta go up! 😁