JRZ DAMPER SYSTEMS 964 / 993
 JRZ Double Adjustable Damper System
- Gas pressure adjustment
- Becomes an effective tuning tool
- Unique compression adjustment mechanism
- Large 22m piston rod
- Available in piggyback design
The double adjustable damper is adjustable in both rebound and compression. In addition to the same precise and accurate rebound adjustment mechanism as in the single adjustable, the double adjustable damper has a remote reservoir with the compression adjuster and gas volume.
This reservoir is connected to the damper with a Teflon-lined high-pressure hose. With the 22 mm diameter pistonrod, a large volume of oil is displaced by even the smallest movements of the suspension This translates into a very precise and sensitive compression adjustment, necessary for a race car.
JRZ Triple Adjustable Damper System
The triple-adjustable damper has a separate adjustment device to control the low speed compression damping forces without affecting the mid- and high-speed range. Because the large 22mm piston rod provides sufficient oil flow on very small and low-speed damper movements, the low-speed adjuster mechanism is very sensitive and responsive.
The low-speed adjuster uses a bore design in which the area can be varied. The adjuster is located on top of the remote reservoir and has eight adjustment positions. Changes made to low-speed damping forces (damper rod velocity of less than 1.5 – 2 inches per sec.) have a major effect on handling because corner entry, corner exit, braking, and power down are all about low speed piston rod movements.
JRZ Quadruple Adjustable Damper System
The 4-way adjustable damper is the top in the JRZ product line. The main philosophy behind the 4-way is the fact that low speed piston movement influences the roll and pitch characteristics of the cars handling.
The high speed piston speeds occur when driving over bumps and curbs. The 4-way adjustable damper makes it possible to tune the cars behavior independently in all situations. JRZ RS Damper System
The JRZ RS (stands for Race Sport) is a high end street damper with is suitable for club racing as well. The RS is based on the twin tube design.
This feature makes the damper two way adjustable, without the need of a remote cannister. The absence of a canister makes mounting very easy (no troubles with the canister installation).
JRZ RS Pro Damper System
The JRZ RS Pro is a canister damper. De design is based on the RS, but the canister makes an even wider adjusting range possible. The JRZ RS Pro is the solution for the pro club racer.
JRZ Top Mounting Plates
We also offer JRZ Top Mounting Plates with spherical bearings, each individually made to meet your specific model's needs. Available in front and rear models.
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