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Description

Öhlins DFV Road & Track Coilovers for NA and NB Mazda Miata

The Öhlins Road & Track coilovers for Mazda MX-5 NA and NB are built for the two generations that defined what a lightweight sports car could be. The NA and NB are rear-wheel drive, genuinely light, and built around a driving experience that has kept them relevant on track days and canyon roads decades after production ended. This kit gives both platforms the damping capability to extract everything the chassis has to offer, on circuit or on the road, without adding the weight or complexity that would compromise what makes these cars special.

How the DFV System Works

Öhlins’ Dual Flow Valve (DFV) technology handles the transition between road and race damping with a single adjustment. Turning the gold knob clockwise engages race mode across all four damping zones at once: low-speed compression, high-speed compression, low-speed rebound, and high-speed rebound. Reverse it and the damper returns to a relaxed road setting. No tools, no separate adjustments per corner. On track, the DFV internals respond quickly to surface changes, keeping tires loaded through corners and stable under braking. The NA and NB reward precise, well-damped suspension more than almost any other car at their price point; this kit keeps both cars planted and predictable at the limit while sharpening the feedback that has made the early Miata a track day staple for thirty years. Off track, the same system softens its response and absorbs road imperfections without the harshness that typically follows a performance spring rate setup, preserving the light, connected feel these cars are built around.

Suspension Specs and Adjustment Range

Both the front and rear use aluminum monotube shock absorbers, keeping unsprung weight low across both axles and improving response through direction changes. Each corner includes a spring preload adjuster and a separate damper length adjuster, so ride height and spring load are set independently rather than as a combined adjustment. Front lowering range runs approximately 10 to 35 mm with an 80 N/mm spring rate, and the front uses aluminum ball joint top mounts. Rear lowering range runs approximately 5 to 35 mm with a 60 N/mm spring rate, also using aluminum ball joint top mounts. The aluminum ball joint top mounts front and rear replace the original units and contribute to sharper steering response and more consistent camber behavior under load. The 1-way 25-click adjuster covers both compression and rebound across all four corners, giving enough resolution to meaningfully tune the feel of the car between road and track use without overcomplicating the setup process.

Features

DFV technology (Dual Flow Valve)
Broad, 20-click damping adjustment
Individual height adjustment
Rebuildable dampers for custom tuning
Corrosion salt spray tested (ISO 9227)
2-year warranty
TÜV approved

Specifications

Front
- Aluminum monotube shock absorber
- Spring preload adjuster
- Separate damper length adjuster
- Approximately 10-35 mm lowering adjustment range
- 80 N/mm spring rate
- Aluminum ball joint top mounts

Rear
- Aluminum monotube shock absorber
- Spring preload adjuster
- Separate damper length adjuster
- Approximately 5-35 mm lowering adjustment range
- 60 N/mm spring rate
- Aluminum ball joint top mounts

Applications

Mazda MX-5 Miata: NA, NB | 1990-2005

Notes

Image(s) may differ from actual product

Frequently Asked Questions

Do these Öhlins Road & Track coilovers fit both the Mazda MX-5 NA and NB? Yes. The Öhlins Road & Track coilovers are designed to fit both the Mazda MX-5 NA and NB platforms. Contact Bulletproof Automotive before ordering to confirm fitment for your specific build or regional variant.

How does the DFV adjustment work on the Mazda MX-5 NA and NB coilover kit? The Dual Flow Valve (DFV) uses a single gold knob on each damper. Turning it clockwise engages race mode, adjusting low-speed compression, high-speed compression, low-speed rebound, and high-speed rebound all at once. Turning it back returns the damper to road mode. No tools are required for the adjustment.

What is the ride height adjustment range for these coilovers? The front dampers offer approximately 10 to 35 mm of lowering adjustment. The rear dampers offer approximately 5 to 35 mm. Each corner uses a separate damper length adjuster alongside a spring preload adjuster, so ride height and spring load can be set independently of one another.

Do these coilovers require new top mounts? No. Both the front and rear assemblies include aluminum ball joint top mounts, so no separate top mount purchase is required. The aluminum ball joint design contributes to sharper steering response and more consistent camber behavior under load compared to the original rubber mounts.

What are the spring rates on the Öhlins MX-5 NA and NB coilover kit? The front spring rate is 80 N/mm and the rear spring rate is 60 N/mm. The slightly softer rear rate supports the NA and NB weight distribution and rear axle compliance, keeping the car balanced and communicative through corners on both road and track.

Are these Öhlins coilovers TÜV approved? Yes. The Öhlins Road & Track coilovers for Mazda MX-5 NA and NB carry TÜV approval, confirming they meet the technical and safety standards required for road use in TÜV-regulated markets.

Can these dampers be rebuilt after extended track use? Yes. Every damper in the Öhlins Road & Track kit for Mazda MX-5 NA and NB is fully rebuildable. This allows for servicing after heavy use and makes custom tuning possible for drivers who want to optimize the setup for a specific track or driving style.

About Ohlins

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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Öhlins DFV Road & Track Coilovers for NA and NB Mazda Miata [MAS Mi20S1]

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