# UMI Performance Control Arm Roto-Joint End 3/4in 16 Left Hand Thread- GM A/G & F-Body

This fabricated Roto-Joint is designed to replace spherical rod ends on UMI Performance control arms for the 1964-1972 GM A-Body, 1978-1988 GM G-Body and the 1982-2002 Camaro/Firebird. This item will also work on many other brand control arms for the above listed vehicles that utilize a ¾”-16 left hand threaded rod end. See part # 0011 for right hand threaded Roto Joint. This Bushing end is designed to replace ¾”-16 left hand threaded rod ends by simply removing the rod end and screwing in this Roto-Joint assembly. This item works excellent to replace worn out rod ends or rod ends making unbearable noise. The Roto-Joint is an easy replacement and is supplied fully assembled with grease fitting, new jam nut and a clear zinc finish. Bushing width is 2.400” with 3/4”-16 left hand threads, 2.000” of thread adjustment and accepts both ½” and 12mm bolts. Our replacement bushing end features threads CNC machined from 4140 Chrome Moly steel, DOM tubing and TIG welded for superior strength and thread durability.

## Details

- **Price:** 124.61 CAD
- **Vendor:** UMI Performance
- **Type:** Bearings

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 124.61 CAD | In stock |

## Images

- Photo - Primary

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/umi-performance-control-arm-roto-joint-end-3-4in-16-left-hand-thread-gm-a-g-f-body)
> Updated: 2026-08-17