Swift Spec-R lowering springs for Subaru WRX, STi and BRZ models. The Spec-R springs are track tested and tuned for optimum performance yet comfortable enough for a daily driver. The Spec-R springs will lower your Subaru about an inch in the front and in the rear. Please refer to the table below for all specs and fitments.
Vehicle Fitment:
Available for Subaru BRZ and 2011-2021 Subaru WRX and STi models
Purchase Includes:
(4) Springs
Pictured:
Image is for reference, each kit will vary by vehicle.
| Part Number: | Fitment: | Spring Rate: | Drop: | ||
| Front Kg/mm |
Rear Kg/mm |
Front Inch |
Rear Inch |
||
| 4F915R | 2015-2021 WRX VAG | 6.0 | 7.2 | 1.0″ | 1.0″ |
| 4F914R | 2015-2021 STi VA | 6.3 | 7.4 | 1.0″ | 1.0″ |
| 4F907R | 2011-2014 WRX/STi GRB (Fits wagon and sedan) |
6.0 | 7.2 | 0.6″ | 0.6″ |
| 4T909R | 2013-2021 BRZ ZC6 | 4.4 | 5.3 | 1.1″ | 1.0″ |
| 4F902R | 2004-2007 STi GDF/GDFD *Discontinued* |
– | – | – | – |
| —— | 2022-2023 WRX *Not Available Yet* |
– | – | – | – |
Due to continued engineering advances, product specification may change without notice.
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