4T909R 5x100 ZC ZN

b_code, bolt

Swift Spec R Springs 2013-2021 BRZ/FR-S/86

4T909R 5x100 ZC ZN

b_code, bolt

  • 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.

    1. Modified ride height compared to Sport Springs to maximize optimal suspension geometry.
    2. 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.
    3. Maintaining optimal comfort level for street use.

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

    Spring Rates 4.4 Kg Front, 5.3 Kg Rear 

    Lowers car -1.1 in front, -1.0 in rear.  Fits all 2013-2021 BRZ/FR-S/86.

  • SKU#:

    Shipping Weight: 20.0 lb

    Supplier: Swift

    Category: Springs