JRZ Suspension Engineering B.V.

The JRZ damper design comes from 60 years of experience in Research and Development of suspension and damper design for racing, rally, off road, HEAVY-DUTY and industrial applications. The approach of the JRZ design philosophy is completely different from other damper manufacturers: “Emphasis is on controlling the un-sprung mass” This is achieved by: - Large fluid displacement because of the use of large diameter piston rod - Lifting force of shock-absorber by using high nitrogen pressure - Compression damping with unique adjustable valving system in canister - Large piston, with a large diameter non preloaded deflective disc valves - High flow return valve for quick refilling of working cylinder - Gas volume is selected in a way that the fluctuating gas volume and the temperature have little effect in the increase of pressure - Control of sprung mass This is achieved by: - Large piston diameter for good rebound control because of large fluid displacement - Unique orifice rebound adjustment system Result: - Improved handeling - Reduced tyre wear - More traction - Better comfort level - Better stability of vehicle body - Increased lifetime of damper