Your cart is empty

ME1 Coil Over Package


This is the PCA Spec legal coil over package for the ME1 race group.   It is a complete bolt in package and includes the dampers, springs, and monoball top mounts.

MCS 1WNR Dampers

  • Single Adjustable damping
  • Adjustable damping
  • 18 clicks
  • Valved for more chassis control and performance
  • Every click noticeable change
  • Single tube design

The MCS 1WNR damper is a single-adjustable damper with an adjustment range of 18 settings. Built as race-capable and winning damper, MCS 1WNR dampers are upgradable to our other damper systems. The modular design of MCS damper systems use interchangeable parts for an easy upgrades, without the need to invest in a new package. All MCS dampers are fully rebuildable, serviceable and can be custom-valved and upgraded any time.

These dampers are packed with technical features with 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.

The MCS 1WNR damper system rings tremendous value and capability in a clean, easy to install and use package; and for these very reasons, was chosen to be used for NASA Spec E46 and NASA Spec Iron racing series.

Tarett Engineering upper mounts shown are included, for a winning combination. See below. We have chosen to include Swift Racing Springs with all our MCS coil over kits. Swift springs are well known for their linear and consistent spring rates, superior materials, and low unsprung mass. All kits are designed for use with upper monoball mounts as shown. Some kits can be configured for OEM mounts, enquire if desired.

Each kit comes complete with:

  • 2 Front Single Adjustable ME1 Spec Damper Assemblies
  • 2 Rear Single Adjustable ME1 Spec Damper Assemblies
  • 2 Front Main Springs (616 lb.)
  • 2 Rear Main Springs (672 lb.)
  • 4 Tender Springs w/thrust plates
  • 2 Upper Front Spring Hats
  • 2 Upper Rear Spring Adaptors
  • 4 Lower Adjustable Spring Seats
  • 4 Main/Tender Spring Spacers
  • 2 Tarett Front Monoball Camber Plates
  • 2 Tarett Rear Monoball Top Mounts
  • 1 Rear Spring To Top Mount Adaptor Kit


Lead time on most kits is 1 to 2 weeks.