UMI Performance 1982-2003 S10/S15 Viking Front Coilover Kit, Bearing/Stud, Use with Coilover A-Arms, Street

UMI Performance

Regular price $764.99

Viking’s front coilover kit pairs perfectly with UMI’s 3057 a-arm and provides awesome performance at a great price point. Street corner carvers can have a nice combination of ride and handling with a 650 lb/in spring paired with Viking GF valving. This high rebound rate shock is double adjustable and easily goes from street use to high rebound force race use. By increasing the rebound force, we can eliminate pitch and roll while making the car stay flat during transitions. The compression damping has a wide range and can be dialed in from comfortable cruise to race settings. The 3058-650 bolts into the stock upper mount location and does require trimming of the spring location fingers.

Kit includes: Two Viking double adjustable shocks with GF pro-touring valving, two springs and thrust bearing kit for easy height adjustments.


Spanner Wrenches ($25)

Thrust Bearing Kit ($25) - The thrust bearing kit is designed to be placed between the spring and the spring seat attached to the coilover shock. This allows for easier adjustment since the spring seat is rotating on a bearing. This kit is recommended for easier adjustment but is not needed to complete the installation. We do not recommend adjusting vehicle height on the car without using a thrust bearing kit.


  • Street friendly performance 650 lb/in spring rate.
  • Viking GF double adjustable shocks.
  • Adjustable compression.
  • Adjustable high rebound GF valving (contact UMI to substitute any of Viking’s latest valve codes).
  • Direct bolt-in with no welding, minor trimming required.
  • Designed to be used with UMI P/N 3057-1 lower a-arm.