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NITRON NTR-R1 COILOVER KIT FOR NA1 / NA2 ACURA NSX [NTCHO011R1]

Name: NITRON NTR-R1 COILOVER KIT FOR NA1 / NA2 ACURA NSX [NTCHO011R1]
SKU: NTCHO011R1
Price: 4435.00 USD
Availability: InStock

SKU: NTCHO011R1

Nitron Suspension

$4,435.00

In Stock

Shipping in 5 hours 36 minutes

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OEM-quality fitment for precise installation.

Sourced from certified, top-tier automotive brands.

Nitron NTR-R1 Coilover Kit for NA1 / NA2 Acura NSX

The factory suspension on the NA1 and NA2 Acura NSX was developed around a wide range of drivers and conditions rather than the precision a serious build requires. The Nitron NTR-R1 closes that gap with precision-engineered combined 2-way damping adjustment drawn directly from the R3 race platform, sharing core components with a kit built for professional competition. There’s no remote canister to package around, and every unit is individually hand-built with ultra-low friction components that deliver consistent, fade-resistant damping from the street to the circuit. Hard-anodized titanium finish parts and high-grade materials keep corrosion out and weight in check, and with each kit custom built, custom sprung, and fully serviceable, it’s an investment that holds up well beyond a single season.

Unique Technology

Every Nitron shock is built from precision components that go through a thorough design and development process before reaching final assembly. The modular construction gives engineers the flexibility to approach each application properly, without compromising on how individual parts are made or how they perform together under load. Components are machined to tight tolerances and inspected one by one by trained technicians throughout production, not just 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:
  1. End Eye / Top Mount
  2. Damper Piston & Shim Stack
  3. Shaft / Rod
  4. Floating / Separator Piston
  5. Suspension Oil
  6. Compressed Nitrogen Gas

Bespoke Engineering

Nitron doesn’t adapt a generic damper to fit the NA1 and NA2 Acura NSX. Every application goes through a dedicated development process, with components, spring rates, and damping characteristics engineered around the specific platform rather than the category it belongs to. Geometry, weight distribution, and suspension travel are factored into the design from the start, not compensated for after the fact. The result is a kit built for the NSX specifically, not one that was built broadly and happens to fit.

Features

Internal reservoir type
2-way combined adjustment
Full alloy body
Preload adjuster
Combined 24 clicks of adjustment
Nitrogen gas charged
Precision bearing spacers supplied as required
Consists of 4 coilover assemblies and top mounts
Hand made to order

Specifications

Coilover Type: NTR-R1
Adjustment Type: 2-way combined
Adjustment: 24 clicks combined
Rear Suspension Types: OEM
Droplinks Included: No
Recommended Spring Rates:
- FRS – Fast Road Spec:
  - Front: 575lbs/inch (101N/mm)
  - Rear: 450lbs/inch (79N/mm)
- TDS – Track Day Spec:
  - Front: 675lbs/inch (118N/mm)
  - Rear: 575lbs/inch (101N/mm)

Applications

Acura NSX: NA1, NA2 | 1991-2006

Other Suspension Kits for NA1 / NA2 NSX

Notes

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.
Precision bearing spacers supplied as required

Frequently Asked Questions

Is the NTR-R1 the right choice for track use, or should I be looking at the NTR-R3? The NTR-R1 covers serious track use without compromise; it shares core components with a kit built for professional competition and the hardware behind the combined adjustment is the same quality as the R3. The difference is interface, not capability. If you need fully independent high and low speed compression control to dial in setup across different circuits, the R3 is the step up. If combined adjustment suits your approach, the R1 is the correct kit.
How does combined 2-way adjustment work on the NTR-R1? Compression and rebound are adjusted together through a single 24-click range rather than independently. It keeps the setup process straightforward without sacrificing the quality of the hardware making those adjustments, and covers a wide range of road and track conditions within that range.
Is this kit fully serviceable long term? Yes. Every NTR-R1 is hand-built to order and fully serviceable, so replacement parts and rebuild services are available through Nitron’s service network well beyond the initial purchase.
Can I run custom spring rates? Yes. Recommended rates are available for both Fast Road Spec and Track Day Spec configurations, but custom spring rates are available on request.

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.

NITRON NTR-R1 COILOVER KIT FOR NA1 / NA2 ACURA NSX [NTCHO011R1]

$4,435.00 Add to Cart

NITRON NTR-R1 COILOVER KIT FOR NA1 / NA2 ACURA NSX [NTCHO011R1]