UMI Performance

When you spend good money on quality components you want them to last, don't you? The Super Lube Synthetic Lubricant is designed to protect the outside surface of your rod ends, preventing rust and...

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...

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...

Heavy duty tie rod adjusters are designed to eliminate the factory clamp style design making adjustments easy and hassle free. Tie rod adjusters are CNC machined from solid 6061 Aluminum hex and...

UMI Coilover Spring 2.5" x 10" x 200 lb/in - Slight barrel taper for shock clearance

UMI Coilover Spring 2.5" x 10" x 275 lb/in - Slight barrel taper for shock clearance

UMI Coilover Spring 2.5" x 12" x 600 lb/in - Slight barrel taper for shock clearance

UMI Coilover Spring 2.5" x 12" x 850 lb/in - Slight barrel taper for shock clearance

UMI Coilover Spring 2.5" x 8" x 850 lb/in - Slight barrel taper for shock clearance

UMI Performance Viking Performance 82-02 GM F-Body Bolt-In Rear Coilover Kit w/ Dbl Adj ShocksThis Part...

Viking shocks are crafted with a lightweight aluminum twin-tube design and a clear anodized finish. They offer independent compression and rebound adjustments, with easy-to-use labeled knobs. With a...

Viking shocks feature a lightweight aluminum twin-tube design with a clear anodized finish. They offer independent compression and rebound adjustments, easily identified by labeled knobs. With a...