Single Spring Adapters - Tube Typically one fill will last

Typically one fill will last all season

Upgrade your vehicle with UMI's heavy duty tubular adjustable control arms for improved performance on the track and autocross

BMR springs are stress-relieved at 750 degrees F

installation is actually pretty easy

5-inch boxed steel tubing

Single Spring Adapters - Tube Typically one fill will lastRenowned 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.