HONDA CIVIC SI FC - Street R1 Dynaparts Coilovers (17-21)

The Dynaparts Street R1 is the coilover kit that turns a track outing into a successful weekend without compromising daily driving. One dial, 33 positions, and height adjustment independent of damping: everything needed to gain grip and stability without punishing the body over speed bumps.

Technical specifications

• Damping adjustment: 1-way, 33 positions (compression and rebound adjusted together)
• Design: Standard
• Front strut mount: Spherical strut mount with aluminum camber plate
• Rear strut mount: Retain original strut mount
• Front spring rate: 8 kg/mm
• Rear spring rate: 6 kg/mm
• Separate reservoir: Yes
• Use: Versatile, street and track days

Vehicle fitment

• Model: HONDA CIVIC SI FC
• Years: 17-21

Important notes:

• 2 or 4 door vehicles
• Vehicles only with original shock absorbers of 53.8mm diameter

Why choose the Street R1?

The Street R1 is designed for the enthusiast who wants a proper coilover kit without sacrificing everyday comfort. Separating height and damping lets you lower the body to your preference without making the ride unnecessarily harsh. For the first track days, the R1 offers a solid base with its separate reservoir and 33 damping positions.

To go further, the range expands to the Street R2 (2-way independent) for those who want to fine-tune compression and rebound separately, and the Street R3 (3-way) for competition-level control. The Track R2 and R3 versions are reserved for exclusive track use with an inverted monotube architecture.