Details
Product Information
Ohlins Road & Track coilovers use Dual Flow Valve (DFV) dampers, so a single adjuster on each damper changes compression and rebound together while ride height and spring preload adjust separately. This kit runs 60 N/mm front and 120 N/mm rear springs and lowers the car by about 20 mm with the recommended setup. The front uses an inverted (upside down) McPherson strut and the rear a conventional shock absorber. The kit reuses the original top mounts. The dampers are rebuildable and salt spray tested to ISO 9227.
Specifications
| Type | Coilover suspension kit (front and rear) |
| Series | Road & Track (DFV) |
| Position | Front and rear |
| Damping Adjustment | One adjuster per damper sets compression and rebound together (Dual Flow Valve) |
| Adjustability | Damping, ride height and spring preload |
| Front Spring Rate | 60 N/mm (343 lb/in) |
| Rear Spring Rate | 120 N/mm (685 lb/in) |
| Lowering Range | Approx. 20 mm front and rear with the recommended setup |
| Top Mounts | Reuses the original top mounts |
| Damper Layout | Inverted McPherson strut front, conventional shock rear |
| Rebuildable | Yes |
| Electronic Damping | Cars with PASM need cancellation kit 35020-10 (coupe and Targa) or 35020-09 (cabriolet), sold separately |
| Fitment Notes | 997 Carrera and Carrera S, rear-wheel drive. Not for the Carrera GTS with center-lock wheels. Porsche adjuster extension package G78055-01 for cars with the BOSE sound system, sold separately. |
| Pairs With | Ohlins PASM cancellation kit 35020-10 |
| Intended Use | Street and track days |
| Quantity | 1 kit |
| Warranty | 2 year limited (defects in materials or workmanship) |
| Part Number | POS MZ20S1 |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2005-2011 | Porsche | 911 | Carrera |
| 2005-2011 | Porsche | 911 | Carrera S |
Documents: Installation Instructions (PDF) | Owner's Manual (PDF)
How is the damping adjusted?
- Each damper has one adjuster that changes compression and rebound together through the Dual Flow Valve, so the setup stays balanced from soft road settings to firm track settings.
How much does it lower the car?
- About 20 mm with the recommended setup, front and rear.
Does my car need a cancellation kit?
- Only cars with PASM. Coupes use Ohlins kit 35020-10 and cabriolets use kit 35020-09, sold separately.
Do I need new top mounts?
- No. The kit is designed to reuse the original top mounts.
Shipping
- In stock orders typically ship within 1 to 3 business days.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Special order items follow a lead time we confirm with you individually before the order is committed.
- Backordered items ship as soon as stock lands. Lead times are manufacturer estimates and can change. Contact us for current ETAs.
- Need to cancel? Email us right away. Cancellations are not guaranteed once an order is in process. In-stock orders cancel free before they ship; a 6% fee applies only to confirmed backorders and special orders.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30 days from delivery to request and ship back a return on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee on the item price before tax and shipping. Shipping is not refunded in either direction. All waived if the item is defective or we made the error.
- Fitment guaranteed: select your vehicle above, or confirm fitment with us in writing before you order. If the part shows as a fit and it is wrong, the return is on us, even after installation. Otherwise, installed or used parts cannot be returned.
- Final sale: special orders, coilovers, electronics, engine internals, turbochargers, superchargers and turbo kits, unless defective or we sent the wrong item.
- Product images may be representative. The SKU and specifications in the listing are what ships.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Returns & Refunds · Warranty





