Digressive Springs

[skippydoo10]

https://www.riderasmussenstyle.com/wp-content/uploads/2015/10/Regressive-Spring-Presentation.pdf

What do you guys think of this?

[Jking24]

Look into a spring preloader cartridge. This allows you to preload a softer rate spring (usually on the RR) to have a stiff rate for entry and a soft rate for exit.jury is still out on these in my opinion..

A preloader does not create a stiffer rate at any point . it allows you to compress a softer rate spring or any for that matter and then lower you ride height lower than it would sit without the loader while still acheiving a given load at a particular travel point. It also generally has the opposite effect of a soft spring on exit at least when used on the rr

[MasterSbilt_Racer]

A preloader does not create a stiffer rate at any point . it allows you to compress a softer rate spring or any for that matter and then lower you ride height lower than it would sit without the loader while still acheiving a given load at a particular travel point. It also generally has the opposite effect of a soft spring on exit at least when used on the rr

Now if it was part of a dual rate system...

[Jking24]

Now if it was part of a dual rate system...

You would have a digressive stack funny how that Circled back around

[MasterSbilt_Racer]

You would have a digressive stack funny how that Circled back around

I guess a single spring preloaded, is theoretically digressive, the rate goes from infinity to the spring rate once preload is overcome.

[FearThe40]

This digressive stack setup for the 5th coil by advanced has been around for some time now, your first inch of travel is the stiffest.

http://www.advancedracingsuspensions.com/portfolio/5th-coil-shock-assembly/