Does this Öhlins Road & Track kit fit all Porsche 911 964 and 965 variants?

Yes. The Öhlins Road & Track DFV coilover system (POR GN01S1) covers all sub models of the Porsche 911 964 and 965 from 1990 through 1994, including the Carrera 2, Carrera 4, Carrera RS, Turbo 3.3L, and Turbo 3.6L. The kit includes adjustable aluminum top mounts and all mounting hardware, so no additional hardware is required for fitment.

How does the DFV damping adjustment work on the Öhlins 964 coilover kit?

A single 20-click knob on each corner adjusts all four damping areas simultaneously: low-speed compression, high-speed compression, low-speed rebound, and high-speed rebound. Turning it clockwise stiffens the damper for track use. Turning it counterclockwise returns it to a softer road setting. No tools are required, and the adjustment takes seconds.

What are the spring rates on the Öhlins Road & Track kit for the Porsche 964?

The front spring rate is 50 N/mm and the rear is 90 N/mm. These rates were selected after extensive Öhlins testing to balance road comfort with track performance across the full 964 variant range, accounting for the rear-weighted character of the air-cooled platform.

Is ride height adjustment independent from the damping on this kit?

Yes. Ride height is adjusted via the threaded body on all four corners and is completely independent from the damping knob. Adjustable aluminum top mounts are included front and rear for additional setup flexibility. Changing ride height does not affect the damping setting.

Are the Öhlins 964 Road & Track dampers rebuildable?

Yes. The Öhlins Road & Track dampers for the Porsche 911 964 and 965 are fully rebuildable, which also allows for custom revalving to suit more specific track setups or spring rate changes. The kit is backed by a 2-year warranty and all units are corrosion salt spray tested to ISO 9227.

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Description

Ohlins Road & Track Coilover System for 964 and 965 Porsche 911

The Öhlins Road & Track DFV coilover system for the Porsche 911 964 and 965 (1990-1994) covers every sub model in the range; Carrera 2, Carrera 4, Carrera RS, Turbo 3.3L, and Turbo 3.6L. Whether the 964 in question is a weekend track day car or a daily driver that occasionally sees a circuit, this kit closes the gap between those two roles in a way the factory suspension never could. Developed with Porsche-specific tuning and backed by nearly 50 years of motorsport experience, it delivers genuine handling improvements on both surfaces without demanding a compromise between them.

How the DFV System Works

Öhlins’ patented Dual Flow Valve (DFV) technology is what allows this kit to handle two very different environments without splitting the difference in a way that shortchanges both. The DFV acts as a high- and low-speed bypass valve, opening a secondary oil path when the damper encounters severe inputs; sharp curbing, mid-corner bumps, or rough pavement at speed. This allows Öhlins engineers to tune compression and rebound for the kind of chassis control the 964 needs when driven hard, while the bypass manages impacts that would otherwise send a stiffer setup out of shape. The 964’s rear-heavy, air-cooled character benefits particularly from this approach; the car stays composed and communicative rather than nervous when pushed.

Damping and Height Adjustment

A single 20-click knob per corner controls all four damping areas simultaneously; low-speed compression, high-speed compression, low-speed rebound, and high-speed rebound. Turning it clockwise at the track sets the damper into race mode; turning it back sets it for road use. No tools required. Ride height is adjusted independently via the threaded body on all four corners, with adjustable aluminum top mounts included to further fine-tune the setup.

Features

DFV technology (Dual Flow Valve)
20-click adjustable damping; compression and rebound
Individual height adjustment
Adjustable aluminum top mounts included; front and rear
Strengthened inverted monotube front struts; aluminum body rear shocks
Rebuildable dampers for custom tuning
Corrosion salt spray tested (ISO 9227)
2-year warranty
Application-specific tuning for the 964 platform

Applications

Porsche 911 Carrera 2: 964 | 1989-1994
Porsche 911 Carrera 4: 964 | 1989-1994
Porsche 911 Carrera RS: 964 | 1991-1992
Porsche 911 Carrera RSR: 964 | 1992-1993
Porsche 911 Turbo: 964, 965 | 1991-1994
Porsche 911 Turbo S: 964 | 1992-1993
Porsche 911 Speedster: 964 | 1992-1994

Notes

Kit includes springs and all mounting hardware.
Image(s) may differ from actual product

Frequently Asked Questions

Does this Öhlins Road & Track kit fit all Porsche 911 964 and 965 variants? Yes. The Öhlins Road & Track DFV coilover system covers all sub models of the Porsche 911 964 and 965 from 1990 through 1994, including the Carrera 2, Carrera 4, Carrera RS, Turbo 3.3L, and Turbo 3.6L. The kit includes adjustable aluminum top mounts and all mounting hardware, so no additional hardware is required for fitment.
How does the DFV damping adjustment work on the Öhlins 964 coilover kit? A single 20-click knob on each corner adjusts all four damping areas simultaneously; low-speed compression, high-speed compression, low-speed rebound, and high-speed rebound. Turning it clockwise stiffens the damper for track use. Turning it counterclockwise returns it to a softer road setting. No tools are required, and the adjustment takes seconds.
What are the spring rates on the Öhlins Road & Track kit for the Porsche 964? The front spring rate is 50N/mm and the rear is 90N/mm. These rates were selected after extensive Öhlins testing to balance road comfort with track performance across the full 964 variant range, accounting for the rear-weighted character of the air-cooled platform.
Is ride height adjustment independent from the damping on this kit? Yes. Ride height is adjusted via the threaded body on all four corners and is completely independent from the damping knob. Adjustable aluminum top mounts are included front and rear for additional setup flexibility. Changing ride height does not affect the damping setting.
Are the Öhlins 964 Road & Track dampers rebuildable? Yes. The Öhlins Road & Track dampers for the Porsche 911 964 and 965 are fully rebuildable, which also allows for custom revalving to suit more specific track setups or spring rate changes. The kit is backed by a 2-year warranty and all units are corrosion salt spray tested to (ISO 9227).

About Öhlins

For nearly 50 years, Öhlins has been a cornerstone of the motorsport, motorcycle, and automotive industries, guided by a clear mission to deliver uncompromising quality in products, service, and support from the MotoGP circuit to grassroots racing events in over 50 distributing countries. Trusted by aftermarket customers, OEM partners, and professional racing teams, the company designs and manufactures advanced suspension systems that push the limits of precision, control, and reliability. Rooted in a rich motorsport heritage and driven by a passion for innovation, Öhlins extends beyond its racing DNA to inspire riders and drivers everywhere with high-performance solutions that are rigorously developed, tested, and refined to transform vehicle dynamics. Through close collaboration with leading manufacturers and racing teams, the company sets the benchmark for suspension performance, integrating insights directly into its shock absorbers, front forks, steering dampers, and advanced electronic suspension systems for both OEM and aftermarket applications. Its products deliver track-proven performance with minimal modification, enabling professional competitors, enthusiasts, and everyday drivers to achieve greater comfort, control, and confidence.

Additional Information

The Bulletproof Automotive website contains many thousands of products purchased in multiple different currencies. All of the prices are entered manually and accurately at the time of entry. Due to the consistently fluctuating international exchange rates, at times prices may not be able to be honored at their original intended rate. We apologize for any inconvenience this may cause, unfortunately our website is unable to compensate dynamically for what can at times be volatile changes in the cost of items due to currency values fluctuating, changes in prices from suppliers, changes in shipping and import duties, and other factors. Rest assured that any order you place on line will be at zero risk to you in this area. If in the event your order cannot be fulfilled at the original intended website price we will offer you a 100% refund, no questions asked. We will continue to do our best to maintain updated prices and we will always continue to offer our price match guarantees as well to ensure our prices are always the best for you. In short, prices may change without notice. It is always advised to give us a call prior to placing your order online to confirm availability and to confirm current pricing.

Shipping Policy

Items that are in stock in the US, either at Bulletproof’s warehouse or at a supplier’s warehouse, are generally delivered within 7-10 days. Special order items from overseas take considerably longer. As a courtesy Bulletproof offers delivery estimates to our customers which take into consideration manufacturer availability and shipping schedule. These estimates represent our best guess based on previous orders from the manufacturer and do not in any way imply a guaranteed delivery window. Many manufacturers work in a “just in time” inventory system and often take 2-20+ weeks to produce an item once an order is submitted. All deliverable items are then sent to our Japanese warehouse. Bulletproof ships a minimum of one full ocean freight container every month from Japan, oftentimes more than one a month. Ocean freight takes an average of 4 weeks. Typically it breaks down to one week in Japan for paperwork and customs, two weeks by boat and one week in US customs/clearance. Due to the wide number of variables between manufacturer and shipping schedules, delivery estimates are simply just that – estimates. We attempt to estimate conservatively and we usually deliver faster than our estimates suggest. It is not Bulletproof’s policy to guarantee delivery time of any special order item, this is impossible for us to do. By ordering you acknowledge that there is no required delivery ETA and an order may not be canceled or altered due to manufacturing or shipping delays, all ETA’s are provided as a best guess only. Please review the full Terms & Conditions here.

BP Pricing Difference

We do pricing a little differently on our JDM brands and we believe in making things simple and clear. No hidden fees or surcharges. Every price you see includes the shipping cost to our office in Los Angeles, California and all the associated taxes/duties/fees for bringing the products into the US. The only shipping you ever pay is from our facility in the US to your location. Be wary of resellers that don’t include the cost of international shipping in their pricing on JDM parts. While we believe we’ll always have the lowest all-in price on JDM products, we offer a price match guarantee for all authentic parts purchased from authorized dealers as well. For many international customers, it’s much more affordable to ship from the USA than from Japan directly, as the air freight and ocean freight costs are typically much less. However, for customers looking to ship directly from Japan outside of North America, or domestically in Japan, we can provide pricing specifically for that scenario. Please do not hesitate to contact us with any pricing questions or concerns. Please email us at sales@bulletproofautomotive.com with any inquiries.

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Ohlins Road & Track Coilover System for 964 and 965 Porsche 911 [POR GN01S1]

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