Swift Springs Spec-R (17-21 Civic Sport/Si)

Fits: 10th Gen Honda Civic Si

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.

Features:

• Modified ride height compared to Sport Springs to maximize optimal suspension geometry, which further increases 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 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.
• Front Spring Rate: 4 kg/mm (223 lbs/in)
• Rear Spring Rate: 5.7 kg/mm (319 lbs/in)
• Front Drop: -1.1in (28mm)
• Rear Drop: -1.1in (28mm)