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JRZ Suspension RS Two Double Adjustable Coilover Kit w/o Top Hat BMW F8X M3 | M4
$5571.00
RACE TECHNOLOGY
Knowledge gained from racing is integrated in the JRZ RS TWO system. The use of the large shaft creates an optimum fluid displacement through the preset compression blow off valve to control the unsprung mass. A special designed piston is used to filter out the large, high velocity movements seen with suspensions on street applications.

LARGE AND EASY ADJUSTMENT RANGE
No need to compromise on performance/comfort due to the large adjustment range. The suspension allows adjustment between smooth street use and aggressive track use.

With every click (counter clockwise), you increase the damping forces. With every click you will notice direct influence on the handling of the car. Therefore, adjusting the suspension is very quick and easy.

STRUT COATING
Collaborating with a top tier coating firm, JRZ offers cutting edge technology to allow extremely high corrosion resistance in steel strut applications.

GUIDE CONSTRUCTION
The new shaft bearing construction allows the damper to live a long life in between service without performance fade. Specially designed for longevity and rebuildability.

BUMP STOPS AND DUST BOOTS
To further increase service life and safe operating ranges, specially designed bump stops and dust boots are included.

VALVING DESIGN
The unique compression blow off system damps the unsprung mass resulting in superb handling characteristics without sacrificing comfort.

CNC MACHINING
The JRZ RS Line dampers uses CNC machined internals that allow precise damping characteristics to be achieved. The JRZ RS is built on the same line as the motorsport line.

Features:
  • Double Adjustable
  • Adjustable compression damping
  • 14 clicks strut applications
  • 9 clicks damper applications
  • Adjustable rebound damping 21 clicks
  • Ride height adjustable
  • Uses spherical bearings
  • Valved for more chassis control and performance
  • Fits aftermarket topmounts
  • Every click noticeable change
Fitment:
  • BMW F8X M3 | M4
Proposition 65

WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Vehicle
2015-2019
BMW M3
2015-2020
BMW M4

History of JRZ Suspension

JRZ Suspension Engineering was founded in 1994 by Jan Zuijdijk. His mission was to bring a new and revolutionary damper design to the world of motor racing and high-performance sports cars. This new design would aim to eliminate the flaws of old-school hydraulic damper design and incorporate new insights into the complexity of vehicle dynamics and the role dampers play themselves.

J. Zuijdijk worked for Koni on its R&D team, leading him to envision exactly what needed to be modified when it came to the stagnant approach to damping and handling race car suspension. He also had conceived a strong sense of how the prominent role of the hydraulic damper needed to change.  

JRZ Suspension Engineering is based in Uden, Netherlands, and has an office in the United States. JRZ produces racing and custom dampers for any application ranging from motorsports to armored vehicles. Each product is built and tested individually in the Netherlands to ensure only the highest quality possible.

Why Choose JRZ Suspension?

The unique JRZ damper design is the result of 60 years of experience in Research and Development of suspension and damper design for racing, rally, off-road, heavy-duty, and industrial applications. JRZ’s approach is completely different than that of other damper manufacturers. JRZ Suspension Engineering specializes in complete suspensions at all levels from bolt-in systems for daily drivers to customized motorsport solutions.

The JRZ Promise 

JRZ’s dampers are engineered to greatly reduce and even eliminate vibration from the control springs to ensure quieter and smoother handling in every driving scenario. JRZ is also recognized as the gold standard in automotive suspension systems and provides a level of comfort that is unmatched in the market.

JRZ promises its suspension dampers will improve handling, reduce tire wear, provide more traction, increase overall comfort and damper lifespan, and offer better body stability.

JRZ Suspension Parts at Vivid Racing

Vivid Racing carries a wide range of adjustable coilovers and race coilovers from JRZ Suspension to improve your vehicle’s overall handling. If you don’t see what you’re looking for, please call one of our parts specialists today at (480) 966-3040. We will help you find the part you want and also answer any questions you may have.

The warranty does not apply if the defects have been fully or partially resulting from incorrect, careless or improper use, use for non-standard applications including racing purposes, external causes, such as fire or water damage and ignoring service schedule. Several products come with manufacturer's warranty. The cost for shipment to JRZ Suspension Engineering be borne by the customer. Unstamped goods are not accepted. The customer is responsible for damage or loss during transport to JRZ Suspension Engineering. This can not be recovered from the transport insurance of JRZ Suspension Engineering. The shipping of the exchange or repaired product to the customer on behalf of JRZ, provided that the defective items are.

We're currently collecting product reviews for this item. In the meantime, here are some company reviews from our past customers sharing their overall shopping experience.

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Melvin M. Verified Customer   
03-29-25 - California, United States

Its very convenient.everything is easy to find and accurate.unlike other sites doesn't give you the acctual fitting.

Recommend this Company
5 / 5
Peter M. Verified Customer   
03-29-25 - CA, United States

I have shopped here before and like the items that I buy here and prices are great too if I ever have any issues Vivid Racing has nice people who are ready to help me with a purchase or a return. Thanks

Recommend this Company
5 / 5
Delivery
5 / 5
Mark T. Verified Customer   
03-29-25 - California, United States

We'll see if I get the right starter bolts.

Recommend this Company
5 / 5