UMI Performance

Kit Features:- 1.250" OD Drawn Over Mandrel Tubing- 4140 Chrome Moly Threaded Tube Adaptors- QA1 ¾" Hard Chrome Plated, Teflon/Kevlar Self Lubricating Race Rod end- Complete Set Features TIG Welded...

Kit Features:- 1.250" OD Drawn Over Mandrel Tubing- 4140 Chrome Moly Threaded Tube Adaptors- QA1 ¾" Hard Chrome Plated, Teflon/Kevlar Self Lubricating Race Rod end- Complete Set Features TIG Welded...

Kit Features:- 1.250" OD Drawn Over Mandrel Tubing- 4140 Chrome Moly Threaded Tube Adaptors- QA1 ¾" Hard Chrome Plated, Teflon/Kevlar Self Lubricating Race Rod end- Complete Set Features TIG Welded...

More about Roto-Joint Technology….. UMI's Roto-Joint, short for Rotational Joint, allows 28 degrees of total rotation and unrestricted movement throughout the vehicles suspension. The Roto-Joint is...

More about Roto-Joint Technology….. UMI's Roto-Joint, short for Rotational Joint, allows 28 degrees of total rotation and unrestricted movement throughout the vehicles suspension. The Roto-Joint is...

The UMI Watts Link is designed as a key component to optimize the 3rd and 4th Gen F-car solid axle rear suspension. The combination of lateral locating ability and roll center height adjustment makes...

The UMI Watts Link is designed as a key component to optimize the 3rd and 4th Gen F-car solid axle rear suspension. The combination of lateral locating ability and roll center height adjustment makes...

The UMI Watts Link is designed as a key component to optimize the 3rd and 4th Gen F-car solid axle rear suspension. The combination of lateral locating ability and roll center height adjustment makes...

The UMI Watts Link is designed as a key component to optimize the 3rd and 4th Gen F-car solid axle rear suspension. The combination of lateral locating ability and roll center height adjustment makes...

Replacement torque arm bushing for factory style mount on 1982-2002 GM F-Body.Installation InstructionsThis Part...

Our tubular "on-car" adjustable panhard bar replaces the flimsy stock stamped panhard bar while adding increased strength and rear end adjustment. This is a must for rear end centering after vehicle...

Wheel hop or traction issues? We have the solution! Optimize your vehicle's instant center and improve forward traction by lowering the rear of the lower control arm 2", 2-3/4", or 3-1/4". These...