Eibach ERS 11.00 inch L x 5.50 inch dia x 900 lbs Coil Over Spring 2021-bmw-m440i-xdrive-esi5507051 38” to 1

38” to 1

and failed connections between lines and line ends

Include Nut

For those who have converted to "true" coilovers in the rear suspension (rear spring relocated over shock) and no longer need the mid link to hold the rear springs

Eibach ERS 11.00 inch L x 5.50 inch dia x 900 lbs Coil Over Spring 2021-bmw-m440i-xdrive-esi5507051 38” to 1Renowned for our extensive catalog of over 1,500 precision engineered race springs. Eibach race springs offer unparalled customization and performance optimization across a wide spectrum of racing applications. From shocks to pull bars we offer a wide range of springs solutions to fine tune the handling dynamics of your race car. Warranty Installation Instructions Installation Instructions