Suspension and Components› Rear Suspension Components

UMI PERFORMANCE

UMI Performance 67-72 GM A-Body Spring Kit 2in Lowering

$319.99

SKU: U01C 4051

In Stock
In Stock
Ships by Jun 9
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Rear control arms are an essential suspension upgrade for your GM vehicle. Stock control arms often suffer from bushing deflection and rust, which can lead to traction loss and poor handling. Our tubular control arms provide a solution for both weekend cruisers and track enthusiasts. The polyurethane bushings outperform OEM rubber bushings, reducing traction loss and enhancing ride quality.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

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 4051

Videos

1970 chevelle ss gets new UMI lower control arms and QA1 sway bar

1970 chevelle ss gets new UMI lower control arms and QA1 sway bar
1964-72 Chevelle Rear Suspension | GM A-Body (Parts List & Overview) | ’69 Chevelle

1964-72 Chevelle Rear Suspension | GM A-Body (Parts List & Overview) | ’69 Chevelle
64-72 GM A-Body Chevelle GTO Cutlass Coilover Conversion by UMI Performance

64-72 GM A-Body Chevelle GTO Cutlass Coilover Conversion by UMI Performance
INSTALLING FRONT UMI UPPER AND LOWER CONTROL ARMS WITH COILOVERS

INSTALLING FRONT UMI UPPER AND LOWER CONTROL ARMS WITH COILOVERS
HOW TO INSTALL UMI REAR SWAY BAR ON A-BODY CHEVELLE WITH 9'' REAR END.

HOW TO INSTALL UMI REAR SWAY BAR ON A-BODY CHEVELLE WITH 9'' REAR END.
Turn your 1964-72 GM A-Body into a handling machine | GTO Coilover Install Guide

Turn your 1964-72 GM A-Body into a handling machine | GTO Coilover Install Guide

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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