Swift Sport Springs Spec-R

Special Order Only 

PN: 4F902R

We are proud to introduce Swift's newest set of springs for the Subaru Community. The development of these springs was a joint effort with Swift Springs USA. These springs were developed and tested to work with the OE STI Struts but will work with other aftermarket struts.

We have taken the current Swift Sport Springs application for the STI and taken it to the next level. We have increased the springs rates from the standard sport springs and found a good balance for those STI owners who are looking for a street setup that also works very well on the track. The drop of the R-Specs Springs is not as aggressive as that of the Sport Springs.

What have we done to improve upon the performance to make it better than the current sport springs?

- Increased spring rates without sacrificing daily ride comfort
- Increased stroke
- Decreased the overall height of the car
- Using Swift's Royal Blue Metallic paint to keep the rate more consistent and keep the spring weight down (Yes paint does affect a spring's weight)

We have track tested these springs and they do not coil bind compared to some of the other springs available on the market. These springs were engineer ed mainly with performance in mind. These springs are also lighter and have thinner wires compared to many of its competitors.

4F902R Swift Spec-R Springs for MY04-07 STI
Drop - F:-25mm, R: -25mm
Rates - F:5.1kg/mm, R: 4.9kg/mm

Application:  2004 - 2007 STI

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and reproductive harm. For more information, visit www.P65Warnings.ca.gov