Does Nitron's EP3 Civic Type R NTR-R3 Coilover Kit fit the EP3 Honda Civic Type R?

Yes. This Nitron kit is made for the EP3 Honda Civic Type R and covers the front and the OEM rear suspension, with hose-connected reservoirs at both ends.

Which of the four adjustments should I change first?

Start with the low speed settings, because they shape how the car leans, dives, and squats, which is what you feel most on the road. Leave the high speed settings near where they came until you notice the car reacting badly to sharp bumps or curbs.

How do the hose reservoirs and Bi-Axis fittings work?

Each damper has a remote reservoir connected by a hose, and the Bi-Axis fittings rotate 720 degrees across two axes. That lets the hose leave the damper at the angle you need and take a clean path to the reservoir.

How does the kit work with the OEM rear suspension?

The rear keeps its original OEM suspension layout. The kit is built to fit that arrangement, so the Nitron spring and damper go in where the factory parts were.

Can I order different spring rates for the Type R?

Yes. Custom spring rates are available by contacting us directly, which is worth doing if the car sees mostly circuit use or has been modified in ways that change its weight.

Do I need an alignment after installing the kit?

Yes. Adjustable top plates are included, and a professional alignment is required after installation so the new ride height and any camber changes are set correctly. The EP3 Civic Type R NTR-R3 gives you more to adjust, so a proper setup session is worth the time.

Description

Additional Info

Shipping policy

BP PRICING DIFFERENCE

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Description

Nitron NTR-R3 Coilover Kit for EP3 Honda Civic Type R

An EP3 Type R spends its life on real roads as often as on smooth circuits, and a damper with one setting has to compromise between them. The EP3 Civic Type R NTR-R3 Coilover Kit from Nitron gives every corner four separate adjustments, high speed and low speed for both compression and rebound, so you can tune how the car handles bumps and how it controls its body without one setting working against the other. Hose-connected reservoirs are used at the front and rear, and adjustable spring perches set ride height and corner weights. It is built for the EP3 Honda Civic Type R with its OEM rear suspension type, and it is a kit for owners who want to tune the car instead of just lowering it.

Specialized Bi-Axis Hose Fittings

Every damper in this kit has a hose running to a remote reservoir, so the fittings matter. Nitron uses Bi-Axis fittings that rotate 720 degrees on two axes, which means the hose can be aimed at the reservoir first and the damper angle settled second. The line can take a short, clean path to the reservoir without twisting or looping back on itself. That makes the install tidier, and it keeps the hoses from being stressed as the suspension moves.

Unique Technology

Where the NTR-R1 uses one dial per damper, the NTR-R3 splits the job into four. Low speed compression and rebound govern how the car leans, dives, and squats as you drive it. High speed compression and rebound govern how the damper deals with a pothole, a ridge, or a hard hit from a curb. That separation lets you keep the car taut in corners without it crashing over a bad surface, or soften it for the road without letting it wallow. Each unit is a passive, nitrogen-pressurized monotube with a remote reservoir, assembled by hand to order in the UK, and set up with race springs. Custom spring rates are available by contacting us directly.
- 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

The kit is engineered around the EP3 chassis, with damper length, stroke, hose length, and perch positions chosen for this car instead of cut down from a generic design. The rear keeps its original OEM suspension layout, so the Nitron spring and damper package goes into the factory arrangement. The geometry stays where Honda put it, and the front and rear gain adjustment the factory dampers never offered.

Features

Hose reservoir types
OEM rear suspension type
16 clicks of high compression
26 clicks of low compression
24 clicks of rebound
Preload adjuster
3-way independent adjustment
Full alloy body
Consists of 4 coilovers, reservoirs, hoses, and top mounts
Hand made to order

Specifications

Coilover Type: NTR-R3
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
Recommended Spring Rates:
- FRS – Fast Road Spec:
  - Front: 457lbs/inch (80N/mm)
  - Rear: 799lbs/inch (140N/mm)
- TDS – Track Day Spec:
  - Front: 685lbs/inch (120N/mm)
  - Rear: 1028lbs/inch (180N/mm)

Applications

Honda Civic Type R: EP3 | 2001-2005

Other Suspension Kits for EP3 Civic Type R

NTR-R1 Coilover Kit

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

Frequently Asked Questions

Does Nitron’s EP3 Civic Type R NTR-R3 Coilover Kit fit the EP3 Honda Civic Type R? Yes. This Nitron kit is made for the EP3 Honda Civic Type R and covers the front and the OEM rear suspension, with hose-connected reservoirs at both ends.
Which of the four adjustments should I change first? Start with the low speed settings, because they shape how the car leans, dives, and squats, which is what you feel most on the road. Leave the high speed settings near where they came until you notice the car reacting badly to sharp bumps or curbs.
How do the hose reservoirs and Bi-Axis fittings work? Each damper has a remote reservoir connected by a hose, and the Bi-Axis fittings rotate 720 degrees across two axes. That lets the hose leave the damper at the angle you need and take a clean path to the reservoir.
How does the kit work with the OEM rear suspension? The rear keeps its original OEM suspension layout. The kit is built to fit that arrangement, so the Nitron spring and damper go in where the factory parts were.
Can I order different spring rates for the Type R? Yes. Custom spring rates are available by contacting us directly, which is worth doing if the car sees mostly circuit use or has been modified in ways that change its weight.
Do I need an alignment after installing the kit? Yes. Adjustable top plates are included, and a professional alignment is required after installation so the new ride height and any camber changes are set correctly. The EP3 Civic Type R NTR-R3 gives you more to adjust, so a proper setup session is worth the time.

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.

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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Nitron NTR-R3 Coilover Kit for EP3 Honda Civic Type R [NTCHO013R3]

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Nitron NTR-R3 Coilover Kit for EP3 Honda Civic Type R

Specialized Bi-Axis Hose Fittings

Unique Technology

Bespoke Engineering

Features

Specifications

Applications

Other Suspension Kits for EP3 Civic Type R

Notes

Frequently Asked Questions

About Nitron Suspension

Reviews