NITRON NTR-R3 COILOVER KIT W/ STANDALONE FAL FOR 997 PORSCHE 911 CARRERA 4, CARRERA 4 GTS, CARRERA 4S, TURBO, AND TURBO S [NTCPO026R3+FAL]
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Nitron NTR-R3 Coilover Kit w/ Standalone FAL for 997 Porsche 911 Carrera 4, Carrera 4 GTS, Carrera 4S, Turbo, and Turbo S
The 997 Porsche 911 Carrera 4, Carrera 4 GTS, Carrera 4S, Turbo, and Turbo S are capable platforms from the factory, but the suspension still leaves real capability on the table when the driving gets serious. The Nitron NTR-R3 coilover kit, supplied here with Nitron’s Standalone Front Axle Lift system, is built for that level of development work; independent 3-way damping adjustment with separate high and low speed compression control gives drivers and engineers the range needed to properly dial the car in across different circuits and conditions. A large diameter piston and ultra-strong piston rod sit at the core of the design, providing the damping control and feedback that serious setups depend on. Both front and rear units use hose mounted reservoirs; the fronts feature quick-release dry-breaks as standard, with the option to add them to the rears as well, keeping high and low speed compression adjustment accessible at both ends. The included FAL addresses the practical challenge of running a lowered 997 on public roads, raising the front axle 25mm at the shock to clear driveways, speed bumps, and parking obstacles without affecting the suspension setup or how the car drives once conditions return to normal. The R3 is a proven race winner with lap records across a wide range of international motorsport formulas, and every kit is custom built, custom sprung, and fully serviceable.
The Nitron Front Axle Lift (FAL)
- Running a lowered 997 Porsche 911 Carrera 4, Carrera 4 GTS, Carrera 4S, Turbo, or Turbo S on the road comes with a familiar set of frustrations; steep driveways, speed bumps, and parking lot ramps that sit just low enough to make every approach a calculation. The Nitron Standalone Front Axle Lift system is built around that specific problem. With 25mm of lift available at the front axle, it clears the obstacles that lowered ride heights make problematic without requiring any changes to the suspension setup and without affecting how the car performs once you’re back on the road or circuit. It’s a practical addition to a performance suspension package, not a compromise of one.
- 250W pump
- 25mm lift height
- Typical lift time under 3-seconds
- Audible in-cabin warning system
- Switch with built-in warning light
- Auto off function
- Protects your car from damage caused by steep driveways and speed bumps
- Compatible with a wide range of suspension setups
Specialized Bi-Axis Hose Fittings
- Nitron R3 hose shocks use Nitron’s own 720-degree Bi-Axis fittings exclusively; a proprietary design that makes for clean, precise installation without the compromises that come with conventional end fittings.
Unique Technology
- Nitron builds every shock from precision components that go through a thorough design and development process long before final assembly. The modular construction gives engineers the flexibility to approach each application on its own terms without cutting corners on part quality or how components perform together under load. Everything is machined to tight tolerances and inspected individually by trained technicians; that quality control runs through every stage of production rather than being concentrated at the end. New materials, finishes, and processes are validated extensively before adoption, with proprietary Nitron technologies integrated throughout to produce shocks that consistently hold up against the competition on road and track. That engineering standard is what the brand has been built on since 1998.
- Basic Damper Design:
- End Eye / Top Mount
- Damper Piston & Shim Stack
- Shaft / Rod
- Floating / Separator Piston
- Suspension Oil
- Compressed Nitrogen Gas
- Basic Damper Design:
Bespoke Engineering
- Nitron doesn’t adapt a generic damper to fit the 997 Porsche 911 Carrera 4, Carrera 4 GTS, Carrera 4S, Turbo, and Turbo S; they engineer one around each platform. Every application goes through a dedicated development process where components, spring rates, and damping characteristics are determined by the specific variant, not borrowed from something close enough. The geometry, weight distribution, and suspension travel of each model are part of the design from the beginning, not corrections introduced later. That’s the difference between suspension that works with a car and suspension that was developed for it.
Features
- Hose reservoir type
- Dry-breaks for front reservoirs, optional for the rear
- 16 clicks of high compression
- 26 clicks of low compression
- 24 clicks of rebound
- Preload adjuster
- 3-way independent adjustment
- Full alloy body
- Nitron FAL raises 25mm at the shock
- Consists of 4 coilovers, reservoirs, hoses, and top mounts (+FAL kit)
- FAL kit contains all components (cylinders, hydraulic lines, pump, wiring loom and controller)
- Hand made to order
Specifications
- Coilover Type: NTR-R3 with standalone FAL
- Adjustment Type: 3-way independent
- Adjustment: 16 clicks of high compression / 26 clicks of low compression / 24 clicks of rebound
- Reservoir Type: Hose
- Rear Suspension Type: OEM
- Droplinks Included: No
Applications
- Porsche 911 Carrera 4: 997.1, 997.2 | 2005-2013
- Porsche 911 Carrera 4 GTS: 997.1, 997.2 | 2011-2013
- Porsche 911 Carrera 4S: 997.1, 997.2 | 2005-2013
- Porsche 911 Turbo: 997.1, 997.2 | 2006-2008, 2010-2013
- Porsche 911 Turbo S: 997.2 | 2010-2013
Other Suspension Kits for 997 C4 / C4 GTS / C4S / Turbo / Turbo S
- NTR-R1 Coilover Kit
- NTR-R1 w/ Standalone FAL
- NTR-R3 Coilover Kit
- elec-TRON R1 Coilover Kit
- elec-TRON R1 w/ Standalone FAL
- elec-TRON R3 Coilover Kit
- elec-TRON R3 Coilover Kit w/ Standalone FAL
Notes
- If your 911 was equipped with PASM the Nitron Electronic Damping Delete Kit can prevent the error codes and warning lights associated with switching to a non-electronic suspension system
- Custom spring rates also available, please contact us directly here for more information or for a consultation on custom rates
- Images used for illustration purposes only. Specific details, finishes and end fittings may differ from that shown.
Frequently Asked Questions
- Does the Standalone FAL affect the suspension setup or how the car drives when it’s not in use? No. The Nitron Standalone Front Axle Lift operates independently of the damper setup. It does not affect spring rates, valving, or ride height when the axle is in its lowered position. Once the front axle comes back down, the car behaves exactly as it would without the FAL fitted.
- Does the Nitron NTR-R3 require the Electronic Damping Delete Kit on a PASM-equipped 997 Carrera 4, Carrera 4 GTS, Carrera 4S, Turbo, or Turbo S? Yes, if your car was factory-equipped with PASM. Fitting a passive coilover kit to a PASM-equipped 997 without addressing the factory electronic damping system will trigger fault codes and warning lights. The Nitron Electronic Damping Delete Kit prevents those faults cleanly and is required alongside the NTR-R3 on any PASM-equipped car.
- Can the Nitron NTR-R3 be revalved or adjusted after purchase, and are custom spring rates available? Yes on both. Every Nitron NTR-R3 kit is fully serviceable and can be revalved or rebuilt by Nitron. Custom spring rates are available at the time of order; contact us directly before ordering if your intended use or setup calls for something outside the standard specification.
About Nitron Suspension
Nitron Suspension has been at the forefront of precision suspension engineering since 1998, founded by Guy Evans with the goal of building high-performance shocks for enthusiasts and professionals alike. Over 200 dealers now carry Nitron products across Europe, Asia, the US, Australasia, and Africa. In 2008, the company moved into a dedicated facility in the UK’s Motorsport Valley, adding dynamometers, 5-axis CNC machines, and 3D CAD capabilities to support both growing demand and continued product development. A second expansion came in 2023 with a new office in Murrieta, California. The team behind every Nitron product draws from deep backgrounds in machining, materials technology, hydraulics, bike engineering, and F1 racing, with many engineers bringing firsthand experience as competitive drivers and riders. That depth of knowledge across both the technical and competitive sides of motorsport shapes every product Nitron develops.
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We want you to feel confident before making your purchase. Here are a few important details to help you better understand this product and how it fits into your space.
- Please review the product dimensions carefully to ensure the right fit for your space
- Color may vary slightly due to lighting and screen settings
- Materials and finishes are selected for both durability and visual appeal
- Some items may require simple assembly upon delivery
- Perfect for both everyday use and long-term comfort
If you have any questions about this product, feel free to reach out to our support team. We're here to help you make the right choice.
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Product Size Guide
Please refer to the general size reference below to better understand how this product may fit into your space. Dimensions may vary slightly depending on the design and materials.
| Category | Small | Medium | Large |
|---|---|---|---|
| Decor & Accessories | Up to 10″ | 10″ – 20″ | 20″+ |
| Tables | Up to 30″ | 30″ – 60″ | 60″+ |
| Seating | 1 Seater | 2–3 Seater | 4+ Seater |
| Storage Units | Compact | Standard | Large Capacity |
| Lighting | Small Fixture | Standard Fixture | Large Fixture |
Note: For exact product dimensions, please refer to the specifications section above. This guide is intended as a general reference only.



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