Product Details

The KSport Version DR Drag Race Coilover Kit is purpose-built to launch the 2008-2011 BMW 1 Series harder and straighter. Soft front spring rates and drag-specific damping let the nose lift to plant the rear tires, while stiffer rear valving controls squat and keeps power going through the contact patch — the difference between spinning and hooking when the tree turns green.

Full height adjustment lets you set pre-load and corner weights for your BMW 1 Series's driveline layout, and single-knob damping adjustment makes tuning between passes fast. If you're building a dedicated drag car or a street/strip 1 Series that still has to drive home, the Version DR is a coilover system designed to put power on the ground.

Features

  • Spring rates and shock valving specific for Drag Racing
  • 36 levels of damping which allow you the ability to perfectly dial in your coilover system
  • Collars and upper mounts made from 6061 aluminum with T6 for increased hardness
  • Adjustable spring perch for height adjustment
  • All metal pillowball for added strength and responsiveness
  • Adjustable lower mount allowing maximum suspension travel
  • Monotube high pressure design for better performance and heat dissipation
  • Electroplated body for added protection from corrosion and rust

Specifications

Part Number CBM090-DR
Damping Adjustment 36-Way
Height Adjustable Yes
Spring Rate (Front) 12.0 kg/mm (672 lbs/in)
Spring Rate (Rear) 14.0 kg/mm (784 lbs/in)
Spring Type Linear
Top Mounts - Front Pillowball Mount with camber adjustment
Top Mounts - Rear Reuses OEM Top Mount
Notes -

Important Fitment Note

RWD, 128i, 135i, 135is and cabrio models

Vehicle fitment

This product fits the vehicles listed below.

YearMakeModelDrivetrainNotes
2008BMW128iRWD
2008BMW135iRWD
2009BMW128iRWD
2009BMW135iRWD
2010BMW128iRWD
2010BMW135iRWD
2011BMW128iRWD
2011BMW135iRWD

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