UMI Performance 70-81 F-Body 78-96 B-Body Viking Front Coil Over Kit Double Ad- Poly

Starting with the 19-position double adjustable Viking shocks, this front coilover kit from UMI Performance offers a significant upgrade for your 1970-1981 F-Body or 1978-1996 B-Body vehicle. These shocks allow you to independently tune compression and rebound damping, giving you the flexibility to set up your suspension for everything from street cruising to autocross or drag racing. The kit includes a high-quality hybrid coil spring that fits directly onto your vehicle's upper spring perch, with the lower end matching the coilover shock bottom. This design means you won't need a spring compressor for installation, as the adjuster itself acts as the compressor.

You can choose from several spring rate options, including 450lb, 550lb, or 650lb, to match your intended use. Whether you're building a street machine, a drag car, or a road course competitor, there's a spring rate to suit your needs. The shocks are built and dyno-tested in Lakeville, Minnesota, and feature a brilliant protective finish to keep them looking good. For easier ride height adjustments, UMI recommends the optional spanner wrench and thrust bearing kit, which allows the spring seat to rotate on a bearing, making adjustments smoother. The kit includes polyurethane shock mounts for a balance of comfort and performance, though bearing mounts are available for more demanding applications.

This kit is designed to work seamlessly with UMI's lower A-arms or your factory lower A-arms. Pairing it with UMI's geometry-corrected upper A-arms, especially those loaded with a tall ball joint, can further enhance your vehicle's handling for high-speed cornering or track use. With its comprehensive adjustability and well-built components, this coilover kit is a solid option for anyone looking to significantly improve their vehicle's suspension performance.