Suspension and Components› Front Suspension Components

UMI PERFORMANCE

UMI's street performance a-arm kit improves steering feel, enhances cornering and reduces wandering.

$1,488.99

SKU: U01C 643233-2-R

In Stock
In Stock
Ships by Jun 15
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The UMI PERFORMANCE 643233-2-R Street Performance A-Arm Kit is designed to enhance steering, cornering, and reduce wandering for compatible GM C10/C15 vehicles. It features premium Delrin bushings, integrated bump stops, and Proforged ball joints. The arms are constructed from precision-bent DOM tubing and laser-cut plates, all finished with a durable powder coat. This kit is made in the USA with North American steel.

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.

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Specifications

BrandUMI PERFORMANCE
Part NumberU01C 643233-2-R

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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