Exterior Components› Body Panels and Components

UMI PERFORMANCE

UMI Performance Control Arm Roto-Joint End 3/4in 16 Left Hand Thread- GM B-Body

$71.66

SKU: U01C 90020-L

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In Stock
Ships by Jul 31
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The UMI Performance 90020-L is a control arm Roto-Joint end designed as a replacement for spherical rod ends. It is specifically intended for UMI Performance control arms on 1978-1996 GM B-Body vehicles, but can also be used on other control arms with a ¾”-16 left-hand threaded rod end. This Roto-Joint features a clear zinc finish and is fully assembled with a grease fitting and jam nut.

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 90020-L

Videos

UMI Performance Rear Control Arm Options and Comparison

UMI Performance Rear Control Arm Options and Comparison
Building a Corner-Carving 1996 Caprice | Performance Enhancements | UMI Performance

Building a Corner-Carving 1996 Caprice | Performance Enhancements | UMI Performance
Stage 2 Handling kit: Rear Install | G-Body Build Series | S1E3

Stage 2 Handling kit: Rear Install | G-Body Build Series | S1E3
Unboxing the suspension for the Monte Carlo. UMI GBF002-2-r 78-88 G-body stage 2 kit.

Unboxing the suspension for the Monte Carlo. UMI GBF002-2-r 78-88 G-body stage 2 kit.
INSTALLING REAR UPPER AND LOWERS CONTROL ARMS ON ON A CHEVELLE FROM UMI PERFORMACE (PRO TOURING)

INSTALLING REAR UPPER AND LOWERS CONTROL ARMS ON ON A CHEVELLE FROM UMI PERFORMACE (PRO TOURING)

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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