Drop in a MCS 1WNR coilover kit on your E90 E91 E92 E93 including E9X M3. This coilover kit is offered in street/track/race Spring Packages and ship pre-assembled by RaceWerkz Engineering. The kit includes Motion Control Suspension 1 Way Non-Remote dampers featuring Vorshlag camber plates, Swift Main/Helper Springs, SPL sway bar endlinks, and E9X/1M MCS Strut Adapter Sleeves.


Custom Spring Package

Only choose Custom Spring Rates if you selected “Custom” as your Spring Package. If your coilover kit features a true-rear suspension, motion ratio must be factored in to achieve the final spring rate. Motion Ratio varies per car.

SKU 145548 Categories , Tag

Motion Control Suspension - MCS

E9X M3 MCS 1WNR Damper

MCS Damper

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. We use it on our very own #25 E46 M3 track car.

RaceWerkz Engineering


Street / Track

F: 616 LB
R: 504 LB

Track / Race

F: 728 LB
R: 616 LB

Dampers + Springs + Camber Plates + Endlinks

All kits are assembled with fasteners torqued and paint marked with baseline settings applied

Vorshlag Camber Plates

Get up to -4 camber with spherical bearings for better durability and wear characteristics

MCS Rear Clevis Mount

True-rear coilover configuration which does not require rear weight jackers

Customizable Swift Springs

Swift main and helper springs

SPL Adjustable Endlinks

Teflon lined FK 1/2" bearings to provide the highest load capacity

Upgradable to 2 Way or 3 Way

Keep your existing damper when it's time to upgrade - modular design system uses interchangeable parts

Easy Rebound Adjustment

More spring control with 18 clicks of rebound adjustment

MCS Strut Adapter Sleeve Set

CNC machined aluminum sleeve adapters for the E9X knuckle anodized black

MCS 1 Way Non-Remote 1WNR Coilover - E92 M3

Kit Contents

  • (2) MCS Single Adjustable Strut (Front)
  • (2) MCS Single Adjustable Shock (Rear)
  • (2) MCS E9X Strut Adapter Sleeve (Front)
  • (2) MCS Upper Clevis Mount (Rear)
  • (2) MCS Spring Perch Locking Tool
  • (2) Vorshlag Camber Plate
  • (4) Swift Main Spring
  • (4) Swift Helper Spring
  • (2) SPL Endlink
Motion Control Suspension - MCS

E9X M3 MCS 1WNR Damper

Learn More
MCS 1 Way Non-Remote 1WNR Coilover - E46 M3
Additional information
Spring Package

Street / Track (616 F / 504 R), Track / Race (728 F / 616 R), Custom


Motion Control Suspension


E90 E91 E92 E93

Product Category



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Series Chassis Model
Series Chassis Model
3 Series E90 / E91 / E92 / E93 (06-13) 323i
3 Series E90 / E91 / E92 / E93 (06-13) 325i
3 Series E90 / E91 / E92 / E93 (06-13) 328i
3 Series E90 / E91 / E92 / E93 (06-13) 330i
3 Series E90 / E91 / E92 / E93 (06-13) 335d
3 Series E90 / E91 / E92 / E93 (06-13) 335i
3 Series E90 / E91 / E92 / E93 (06-13) 335is
3 Series E90 / E91 / E92 / E93 (06-13) M3
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