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Part Number: HOS MI30S1
Over 40 years of motorsport engineering distilled into a street-ready coilover kit. The Öhlins Road & Track series delivers a genuine racing experience without sacrificing daily drivability — thanks to Öhlins' proprietary Dual Flow Valve (DFV) technology. Featuring a McPherson front strut and conventional rear shock with dustcovers, springs included as a complete car set. Approximately 15mm drop with the recommended setup.
| Position | Spring Rate |
|---|---|
| Front | 80 N/mm |
| Rear | Progressive rate |
DFV is Öhlins' proprietary damping technology that sets the Road & Track range apart from conventional coilovers. The dual flow valve provides consistent damping characteristics on both compression and rebound strokes — the damper fluid follows a consistent flow path in both directions. This means the wheel and tyre can rapidly return to the road surface after a bump, maximising grip and traction at all times.
Because DFV opens more quickly on minor road imperfections, ride comfort is surprisingly supple — more akin to an OEM strut than a typical coilover. Over undulating surfaces, the compliance of the R&T units allows the car to crest bumps and potholes while remaining stable and in control. Traction is always maintained at its optimum level.
| Part Number | HOS MI30S1 |
| Technology | DFV — Dual Flow Valve |
| Front Damper Type | McPherson strut |
| Rear Damper Type | Conventional shock absorber |
| Damping Adjustment | Single bleed adjuster (front & rear) |
| Front Spring Rate | 80 N/mm — included |
| Rear Spring Rate | Progressive — included |
| Lowering Range | Approx. 15mm below standard (front & rear) |
| Dustcovers | Included (front & rear) |
| Springs Included | Yes — front & rear springs included |
| Rebuildable | Yes |
| Corrosion Testing | ISO 9227 salt spray tested |
| Warranty | 2-year limited warranty |