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UMI Performance

UMI Performance 71-75 GM H-Body Non-Adjustable Upper Control Arms

MPN: 5018-b Catalog #: 001588451 Category: Control Arms Check Vehicle Fitment

Product Details

UMI Performance’s rear upper control arms for the 71-75 GM H-Body are a direct bolt-in replacement for the factory control arms. These control arms are designed to minimize wheel hop, improve traction, and enhance track consistency. The solid construction eliminates flex found in the factory control arms, while the bushings reduce bushing deflection. UMI’s control arms are constructed from 1.250” drawn over mandrel mild steel tubing, CNC machined, and fully TIG welded for maximum strength. They also feature greaseable polyurethane bushings, grease fittings, and zinc plated steel sleeves. These control arms provide improved cornering and rear stability for both street cars and drag racers. Installation is straightforward, with an easy 1-hour bolt-on process requiring no drilling and utilizing OEM hardware.

UMI’s rear upper control arms for 71–75 GM H-Body improve traction, cornering, and stability. Made from 1.250 DOM steel with TIG welding and polyurethane bushings, they’re a strong, direct bolt-on upgrade for street and strip use.

Installation: Easy 1-hour bolt-on installation--no drilling required and uses OEM hardware.

UMI Performance 71-75 GM H-Body Non-Adjustable Upper Control Arms

1971-1975 GM H-Body Non-Adjustable Upper Control Arms

Rear Control Arms

Vehicle Fitment

Please verify year, make, model, and any notes before ordering.

Product Specs

Brand
UMI Performance
Part Number
5018-b
Catalog Number
001588451
Product Line
Lower Control Arms
Category
Suspension
Type
Control Arms
UPC / Barcode
5018-B
Vendor Product Category
Suspension
Vendor Product Subcategory
Control Arms
Length
24.00 in
Width
6.00 in
Height
6.00 in
Weight
8.00 lb
Units Per SKU
1
Freight / LTL
No
Air Restricted
No
Prop 65
Y
CARB Approved
Yes
Clearance Item
No

Shipping & Availability

Current status 5 Available - Ready to ship
Estimated timing Ships from factory

This item is showing manufacturer availability and may ship directly from the manufacturer. Tracking details are provided as soon as they become available. ETA 0-5 Days to ship.

PROP 65 WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Inventory shown: 5 available as of 6/3/2026.

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