UMI Front / Rear Cornermax Coilover System - 73-87 C10
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UMI Front / Rear Cornermax Coilover System - 73-87 C10

UMI Front / Rear Cornermax Coilover System - 73-87 C10

$1,723.74

Original: $4,924.98

-65%
UMI Front / Rear Cornermax Coilover System - 73-87 C10—

$4,924.98

$1,723.74

The Story

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The UMI 6425 kit replaces the outdated leaf spring setup on your C10 with a race-inspired 4-link rear suspension system featuring unequal length trailing arms, an adjustable panhard bar, and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
UMI Front / Rear Cornermax Coilover System - 73-87 C10 - Image 2

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

UMI Front / Rear Cornermax Coilover System - 73-87 C10 - Image 3

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

UMI Front / Rear Cornermax Coilover System - 73-87 C10 - Image 4

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

UMI Front / Rear Cornermax Coilover System - 73-87 C10 - Image 5

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

UMI Front / Rear Cornermax Coilover System - 73-87 C10 - Image 6

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

UMI Front / Rear Cornermax Coilover System - 73-87 C10 - Image 7

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

UMI Front / Rear Cornermax Coilover System - 73-87 C10 - Image 8

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

UMI Front / Rear Cornermax Coilover System - 73-87 C10 - Image 9

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

UMI Front / Rear Cornermax Coilover System - 73-87 C10 - Image 10

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

UMI Front / Rear Cornermax Coilover System - 73-87 C10 - Image 11

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

UMI Front / Rear Cornermax Coilover System - 73-87 C10 - Image 12

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

UMI Front / Rear Cornermax Coilover System - 73-87 C10 - Image 13

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

UMI Front / Rear Cornermax Coilover System - 73-87 C10 - Image 14

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

UMI Front / Rear Cornermax Coilover System - 73-87 C10 - Image 15

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

UMI Front / Rear Cornermax Coilover System - 73-87 C10 - Image 16

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

UMI Front / Rear Cornermax Coilover System - 73-87 C10 - Image 17

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

UMI Front / Rear Cornermax Coilover System - 73-87 C10 - Image 18

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

UMI Front / Rear Cornermax Coilover System - 73-87 C10 - Image 19

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

UMI Front / Rear Cornermax Coilover System - 73-87 C10 - Image 20

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

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
UMI Front / Rear Cornermax Coilover System - 73-87 C10 | Pro Performance