Name: JRZ Mustang High Performance Coilovers 2015 - 2025+
Brand: JRZ
SKU: JRZ-MUS-RSPRO-2
Price: 6400.0 EUR
Availability: InStock

If you want build a full on track weapon, then you can rely on Steeda to help you take the journey all the way through from start to finish. Make no mistake these systems are only for those who are deadly serious about performance

JRZ Suspension is a company from the Netherlands who have been making state of the art suspension for well over 50 years now, including development and work at the highest levels of motorsport.

They have worked with Steeda and Vulcan alpha to bring their knowledge and proven performance to the S550 and S650 chassis Mustangs developing the initial system on the Vulcan Alpha Steeda Q767 Dark Horse.

Built for both incredible performance and race durability they also offer incredible adjustability at the highest level, with 4 levels of performance on offer, all based around state of the art shocks with adjustable compression and rebound, external reservoirs and height adjustability.

The JRZ Suspension Mustang Coilover Line up:

1: The JRZ RS PRO

The perfect high performance Dual-Purpose Coilover

Double Adjustable with Remote Reservoirs: Fine-tune both compression (14 clicks) and rebound (21 clicks) damping independently for precise control in any scenario—street or track.

Race Technology for the Street: Built on the same line as JRZ’s motorsport dampers, the RS PRO integrates large-shaft design and an adjustable blow-off valve for optimal control of unsprung mass, delivering both sharp handling and ride comfort.

Wide Adjustment Range: Effortlessly switch from smooth daily driving to aggressive track setups—no compromise needed.

Longevity & Durability: Advanced coatings for corrosion resistance, robust shaft bearing construction, and included bump stops and dust boots ensure long service life and consistent performance.

2: The JRZ RS PRO3

The JRZ RS PRO3 is like the RS PRO but with a triple adjustable suspension setup. The high- and low-speed compression can be adjusted while the rebound can be adjusted as well. This gives the opportunity to set up the car with more precision and exactly to your preferences.

3: The JRZ 11 - Motorsport Series

The JRZ 11 Series is a double adjustable motorsport suspension system. The difference to the JRZ RS PRO is that there is no cross talk whatsoever between the rebound and compression adjustments, offering more precision when setting up the car. Therefore, this suspension system is very useful for the more serious track enthusiast and for racing purposes. Despite these features, it still has a very big range of adjustability, therefore it can still be used for street driving as well.

Developed for professional racing, these systems feature large 22mm piston rods and digressive blow-off valves for maximum chassis control and smooth bump compliance.

Custom-Tailored Solutions: Each kit is configured for your specific needs—track, autocross, or dedicated race car—with adjustable gas pressure, remote reservoirs, and professional-grade hardware.

Motorsport Proven: Over 60 years of experience in GT, open wheel, rally, and endurance racing ensures you’re getting the best technology available. Personalized Support: JRZ and its partners provide world-renowned service to help you extract every ounce of performance from your S650 Mustang.

4: The JRZ 12 - Motorsport Series

The JRZ 12 Series is the triple adjustable version of the JRZ Motorsports line. The high- and low-speed compression can be adjusted as well as the rebound. Just like the 11 Series, there is no cross talk between these adjustments, therefore offering the ultimate precision in setting up the car. The final boss of race Coilovers!

Why Choose JRZ for Your Mustang S650 or S550?

We know they cost more than the other coilovers we offer, but not all coilovers are built the same, and the same goes for any car parts. So here are some good reasons to choose JRZ:

Championship-Winning Technology: Every product is built with the same attention to detail and innovation that has secured victories in motorsport worldwide.

Precision Engineering: CNC-machined internals, advanced coatings, and robust designs deliver consistent, repeatable results—even under the most demanding conditions.

Ultimate Adjustability: From daily driving to time attack, JRZ gives you the tools to dial in your Mustang’s handling—no compromises, no guesswork.

Long-Term Value: Designed for longevity, rebuildability, and minimal performance fade, JRZ dampers are an investment in your car’s future.

Take Your Mustang to the Next Level
Whether you’re a weekend warrior, serious track enthusiast, or professional racer, JRZ Suspension Engineering has the solution to put you ahead of the pack. Experience the difference that true motorsport technology makes—choose JRZ RS PRO, RS PRO 3, or Motorsport Series for your Ford Mustang S650 and transform every drive into a victory lap.

After all if these were the coilovers that the Wizard of Nur, Misha Charoudin selected for his Steeda Q767R Dark Horse, and he is relentlessly pounding tracks like the Nürburgring and Zandvort in it, then you KNOW that it will do the job for you. We know, Speed Matters!

Fitment: JRZ Coilovers are available for all
S550 Mustangs - 2015-2023 including GT< Bullitt, Mach 1, Ecoboost, GT350 and GT500
S650 Mustangs - 2014+ onwards, including GT and Dark Horse.

INSTALL GUIDE - CLICK HERE

Note if you have a MagneRide equipped Mustang you will have to select the "MagneRide delete variant to successfully allow installation.

Note 2: These are race parts and all built to order. Build time is usually 4 weeks from order payment.

Steeda offer a limited lifetime warranty for material and manufacturing defects.

The warranty is for the original purchaser.

WHAT IS NOT COVERED
The following items are not covered under the Limited Warranty:

1. Failure or damage resulting from normal wear and tear, improper installation, repair, abuse, misuse, neglect, negligence, accidents, corrosion, or the alteration or modification of a part by the customer.
2. Failure or damage caused by work not performed by Steeda.
3. Failure or damage caused by a defective part or accessory not installed by Steeda main dealer.
4. Labour for the removal from a vehicle and reinstallation of a part or component sold “over the counter” or “over the internet.”
5. Service adjustments, such as calibration or alignments.
6. Rust or corrosion to parts caused by environmental conditions such as, but not limited to, salt or other caustic chemicals is not covered by Steeda's warranty.
7. Pitting is caused by brake dust, chemical abuse, or lack of maintenance and is not covered by Steeda's warranty.
8. Incidental or consequential damages. Steeda is not responsible for any time for which you may lose the use of your vehicle, any inconvenience you might be caused, the loss of your transportation or any part thereof, or any other incidental or consequential damages you may have.

FULL TERMS AND CONDITIONS HERE