Suspension and Components› Front Suspension Components

UMI PERFORMANCE

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.

$1,979.99

SKU: U01C 643546-1-R

In Stock
In Stock
Ships by Jun 20
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

UMI PERFORMANCE CornerMax A-Arm Kit for GM C10 trucks. Features double shear coilover-only mounts, direct bolt-in upper mount (requires grinding factory rivets), adjustable camber/caster, taller ball joint for enhanced camber gain, increased caster for better steering feedback, easy spring/shock changes, and adjustable steering stops. Designed and manufactured in the USA using 3/16" steel, DOM tubing, laser-cut components, and powder-coat finish. "Race Proven #cornermax geometry".

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandUMI PERFORMANCE
Part NumberU01C 643546-1-R

Videos

UMI Performance's Corner Max suspension kit! The world of suspension has forever been changed...

UMI Performance's Corner Max suspension kit! The world of suspension has forever been changed...
Make Your Fourth Gen Fast With Corner Max!

Make Your Fourth Gen Fast With Corner Max!

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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