What does the Nitron Mitsubishi Evo IV NTR-R1 Coilover Kit adjust?

Each corner has one control that changes compression and rebound together. That keeps the Evo IV NTR-R1 simple to set up, and one setting per damper changes how the car feels.

Does the Evo IV NTR-R1 keep the OEM rear suspension?

Yes. The kit is made for the OEM rear suspension type, so the rear keeps its original layout and the Nitron spring and damper replace the factory parts.

Can I change the ride height on the Mitsubishi Evo IV NTR-R1?

Yes. Adjustable spring perches let you set ride height and corner balance, so you can adjust the stance to suit road or track use.

Does this coilover kit use remote reservoirs?

No. This Mitsubishi Evo IV NTR-R1 uses an internal reservoir, so there are no hoses to run and no reservoirs to find a place for. That keeps the installation neat.

Are top plates included with the Mitsubishi Evo IV NTR-R1?

Yes. Adjustable top plates come with the kit, and a professional alignment is required after installation so ride height and camber are set correctly.

Can I order different spring rates for my Evo IV or V?

Yes. Custom spring rates are available by contacting us directly, which is worth doing if your car is set up for mostly road or mostly track use.

Description

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Description

Nitron NTR-R1 Coilover Kit for CN9A / CP9A Mitsubishi Lancer Evo IV and V

The Nitron Mitsubishi Evo IV NTR-R1 Coilover Kit is for CN9A Evo IV and CP9A Evo V owners whose suspension is old, soft, or worn, and who want fresh, adjustable damping that suits a turbocharged all-wheel-drive car meant to be driven hard. The Mitsubishi Evo IV NTR-R1 replaces the spring and damper at each corner with a passive nitrogen-pressurized monotube that has one combined compression and rebound adjustment, so you can change how the car feels with a single setting. Adjustable spring perches set ride height, race springs come with the kit, and the rear keeps the OEM suspension type. For an Evo that sees back roads, track days, or rally-style stages, the Mitsubishi Evo IV NTR-R1 gives you a direct way to rebuild the car’s control.

Unique Technology

Cars like the Evo IV are quick on rough surfaces and in a hurry on corner exits, which puts a lot of work on the dampers. Each Mitsubishi Evo IV NTR-R1 damper has an internal reservoir, so there are no remote hoses to route and nothing to mount in the engine bay or trunk. One control per corner changes compression and rebound together, so the setup stays simple. Start in the middle, drive the car on roads you know, and move the settings in small steps until the body movement and the bump control suit how you drive.
- 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 hand assembles every kit to order in the UK and builds the Mitsubishi Evo IV NTR-R1 kit around the CN9A and CP9A. The rear keeps the OEM suspension type, so the car’s multi-link rear geometry stays as Mitsubishi designed it, and the front and rear dampers are made to suit the chassis. Race springs and adjustable perches let you set ride height and corner balance the way you want them.

Features

OEM rear suspension type
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 coilovers 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: 514lbs/inch (90N/mm)
  - Rear: 500lbs/inch (88N/mm)
- TDS – Track Day Spec:
  - Front: 628lbs/inch (110N/mm)
  - Rear: 600lbs/inch (105N/mm)

Applications

Mitsubishi Lancer Evolution: CN9A, CP9A | 1996-1999

Other Suspension Kits for Evo IV / V

NTR-R3 Coilover Kit

Notes

Custom spring rates also available
Please feel free to 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

What does the Nitron Mitsubishi Evo IV NTR-R1 Coilover Kit adjust? Each corner has one control that changes compression and rebound together. That keeps the Evo IV NTR-R1 simple to set up, and one setting per damper changes how the car feels.
Does the Evo IV NTR-R1 keep the OEM rear suspension? Yes. The kit is made for the OEM rear suspension type, so the rear keeps its original layout and the Nitron spring and damper replace the factory parts.
Can I change the ride height on the Mitsubishi Evo IV NTR-R1? Yes. Adjustable spring perches let you set ride height and corner balance, so you can adjust the stance to suit road or track use.
Does this coilover kit use remote reservoirs? No. This Mitsubishi Evo IV NTR-R1 uses an internal reservoir, so there are no hoses to run and no reservoirs to find a place for. That keeps the installation neat.
Are top plates included with the Mitsubishi Evo IV NTR-R1? Yes. Adjustable top plates come with the kit, and a professional alignment is required after installation so ride height and camber are set correctly.
Can I order different spring rates for my Evo IV or V? Yes. Custom spring rates are available by contacting us directly, which is worth doing if your car is set up for mostly road or mostly track use.

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-R1 Coilover Kit for CN9A / CP9A Mitsubishi Lancer Evo IV and V [NTCMI012R1]

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Nitron NTR-R1 Coilover Kit for CN9A / CP9A Mitsubishi Lancer Evo IV and V

Unique Technology

Bespoke Engineering

Features

Specifications

Applications

Other Suspension Kits for Evo IV / V

Notes

Frequently Asked Questions

About Nitron Suspension

Reviews