The MCS 2WNR damper is a Double-adjustable damper with a unique adjustment mechanism for easy access and fast changes – both compression and rebound are independently adjustable from a single knob. Well-mannered on the street and capable of making higher-rate springs feel smooth – crank up the damping levels and have the capability to go win races. 2WNR dampers have tremendous capability in a clean, easy to install and use package.
These dampers are packed with technical features but with an elegantly clean execution. The monotube design is very stable with more oil capacity and better heat dissipation than twin tube dampers. Large shafts give extremely high, low-friction side-load support unmatched by shocks inverted and converted for strut applications. The large main piston gives quick, accurate damper response and the divider piston separates oil and gas, eliminating cavitation which often causes noise and sloppiness. Valving covers a wide range of spring rates and eliminates the need to constantly revalve every time you want to increase or decrease your spring rate.
Both rebound (18 clicks) and compression (14 clicks) are controlled by a blow-off valve directly on the main piston for the most precise and accurate damping control – not a needle valve with a smaller effective adjustment range before the needle is too far out of the orifice to influence flow. And the best part – both settings are adjustable on one very clever knob, within easy reach under your hood or in your trunk. No more dragging a jack to pit lane, laying on the ground in your nice clothes or driving suit, or brake rotor brands on the arm!
The 2WNR damper uses a system unique to MCS that allows the packaging of both compression and rebound control inside the damper body without the need for external reservoirs, and also allows both adjustments to be made with a single knob. Because of the confined internal packaging, users may experience some level of noise from the correct and standard function of this damper.
The MCS 2WNR damper system is the damper of choice for the NASA NP01 racing series.