Description
UMI’s Race Proven #cornermax a-arm and mount kit brings race car handling to your truck. Double shear coilover-only mounts hold all popular coilover assemblies.
- Direct bolt-in upper mount (required grinding of factory rivets).
- Double shear mounts accepts most racing coilover shocks.
- Adjust camber and caster, often with no shims required.
- Tall ball joint improves camber gain.
- Increased caster improves steering feedback.
- Change springs and shocks without disassembling ball joints.
- Adjustable steering stops.
- Race Proven #cornermax geometry.
- 100% Made in Philipsburg, PA – USA and always of USA materials.
Upgrade your classic truck’s suspension and handling with the UMI Performance C10 4-Link Suspension Kit—the premier solution for 1973-1987 Chevy and GMC squarebody owners looking to unleash the full potential of their ride.
The UMI 6425 kit replaces the outdated leaf spring setup on your C10 with a race-inspired 4-link rear suspension system featuring unequal length trailing arms, an adjustable panhard bar, and high-performance Viking coilovers (add-on). Engineered for serious street and pro-touring enthusiasts, this suspension kit is tuned for maximum traction, precision alignment, and stellar ride comfort. Whether it’s weekend cruising, autocross, or high-power builds, the UMI 4-link delivers proven results.
- Unequal length trailing arms for maximum performance
- Adjustable panhard bar for axle centering and roll center tuning
- Double adjustable, race-proven Viking coilovers
- Heavy-duty crossmember for strength and regidity
- Works with factory or UMI relocated fuel tanks
- Minimal fabrication for installation
- 6 inch drop nominal ride height range
- Made in the USA, track tested for confidence
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