LEXUS IS350 - Street R1 Coilovers Dynaparts (13 and up)

The Street R1 Dynaparts is the coilover kit that turns a track day into a successful weekend without sacrificing everyday driving. One dial, 33 positions, and height adjustment independent of damping: everything you need for more grip and stability without punishing the body over speed bumps.

Technical specifications

• Damping adjustment: 1-way - 33 positions (simultaneous compression and rebound)
• Design: Standard
• Front strut mount: Fixed aluminum mount
• Rear strut mount: Fixed aluminum mount
• Front spring rate: 14 kg/mm
• Rear spring rate: 12 kg/mm
• Separate oil reservoir: Yes
• Use: All-round: street and track days

Vehicle compatibility

• Model: LEXUS IS350
• Years: 13 and up

Key points:

• 2WD
• front fork-style mount

Why choose the Street R1?

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

For more adjustability, the range moves up 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 motorsport-level control. The Track R2 and R3 versions are reserved for exclusive track use, with an inverted monotube design.