Swift Spec-R Springs – 2004-2007 Subaru WRX STi



SKU: 4F902R Category: Tags: , , Brand:


Front Spring Rate – 285 lbs/inch
Rear Spring Rate – 275 lbs/inch

2004-2007 PCD 100

Front Drop (2004 STi) – 0.8″
Rear Drop (2004 STi) – 0.6″

2005-2007 PCD 114.3

Front Drop (2005-2007 STi) – 1.0″
Rear Drop (2005-2007 STi) – 1.0″


Swift made Sport Springs keeps the quality ride you get from the showroom, and adds improved handling and lower ride height for driving enthusiasts and style minded drivers who demand only the best. From HPDE events to SCCA competition, Swift Spec-R Sport Springs are made for the track enthusiast looking to take their vehicle to the next level.

Swift Spec-R Sport Springs were engineered with 3 characteristics in mind.

-Modified ride height compared to Sport Springs to maximize optimal suspension geometry.

-Further increasing the spring rate to enhance overall performance. The increase in spring rate is based on the upper limits of the vehicles factory shock valving.

-Maintaining optimal comfort level for street use.

Spec-R springs are wound with the same engineering and material as Swift Springs sport springs. With the exception of stiffer rates and slight change in ride height; you can expect the same characteristics as their sports springs.

Additional information

Weight14.00 kg
Dimensions66.00 × 40.00 × 22.00 cm


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Models suitable for this product

SubaruImpreza2004 - 2007WRX STi
SubaruWRX STi2004 - 2007

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