D2 Racing RS Series Coilovers - 2011 BMW 1M

The D2 Racing RS Series Coilover kit for the 2011 BMW 1M is our flagship coilover, and has been an affordable mid-level favorite since being originally introduced over 20 years ago. Featuring a 36-way damping adjustable monotube design, RS Series coilovers are perfect for the modified street car that also sees occasional track days. This coilover has separate height and preload adjustments allowing for optimal suspension tuning while always maintaining full strut stroke. For the enthusiast seeking a balance between performance and lowered stance, the RS Series Coilover Kit is the ultimate upgrade.

Features

• Full ride height adjustability with separate spring preload
• 36-way damping adjustable monotube shock assemblies
• The perfect coilover for your daily driver or moderate track vehicle. Maintains factory comfort level.
• The ride height can be dropped 60mm~100mm from OE ride height. Certain applications are more.
• Pillow ball mounts included with camber plates (Select Vehicle Applications)
• SAE9254 materials are used for springs to avoid deformity and 6061 aluminum to avoid rusting when it rains or snows.
• Anodized finish and Teflon coated threads to prevent rust
• Flawless CNC finish
• Carefully matched spring and damper rates
• Custom spring rates are available at an additional charge
• 1 year manufacturer warranty
• Serviceable in the USA