BMW Z4 M E85 - Dynaparts Track R2 Coilovers (06-08)

The Track R2 Dynaparts is built for one environment only: the track. Inverted monotube architecture, twin oil reservoirs, high spring rates: everything is designed for the repeated loads of intensive sessions. Two independent ways, 33 positions each.

Technical specifications

• Damping adjustment: 2 independent ways - 33 positions per way
• Design: Inverted monotube (upside-down)
• Front strut mount: Spherical strut mount with aluminum camber plate
• Rear strut mount: Fixed aluminum strut mount (or spherical mount with surcharge)
• Front spring rate: 16 kg/mm
• Rear spring rate: 18 kg/mm
• Separate oil reservoir: Yes
• Additional reservoir: Yes
• Use: Track use only

Vehicle fitment

• Model: BMW Z4 M E85
• Years: 06-08

Important notes:

• M coupe/M roadster
• check availability

Why choose the Track R2?

The Track R2 is designed for drivers who use the track regularly and need a kit that lasts under repeated loads. The inverted monotube design improves lateral rigidity and heat dissipation. The twin oil reservoirs keep temperatures stable even during long sessions. Two independent ways let you fine-tune compression and rebound for each circuit.

If you are looking for even finer control, the Track R3 adds high-speed compression as a third way. For mixed road/track use, the Street R2 and R3 offer the same fine-tuning in an everyday format.