Shock Absorber Type 623 Lift/Lowering:Std Premium Nitrogen Gas Emulsion: Keeps

Premium Nitrogen Gas Emulsion: Keeps the internal shock oil under constant pressure to prevent cavitation and fading

Low-friction shaft and seal head design

Many owners of classic sports cars seek perfection without compromise

The reservoir has an internal bladder to separate the nitrogen and oil for having the best performance possible

As with all of our Competition shocks

Shock Absorber Type 623 Lift/Lowering:Std Premium Nitrogen Gas Emulsion: KeepsAdjustline 623 High End Reservoir Shock Our premium 623 shock features an external compression reservoir connected via a flexible steel hose. The high flow piston and precisely tuned shim system deliver sensitive response with a broad adjustment window. Designed for demanding riders seeking sustained performance over long, rough stretches. Key features External compression reservoir (hose mounted) Stepless spring preload adjustment Wide damping