UMI Performance 4008-B Rear Lower Control Arms for 1968-1974 GM A-Body

Vehicle Fitment

• 1968-1974 Chevrolet Chevelle (all trims, RWD)
• 1968-1974 Chevrolet Malibu (all trims, RWD)
• 1968-1974 Pontiac LeMans (all trims, RWD)
• 1968-1974 Oldsmobile Cutlass (all trims, RWD)
• 1968-1974 Buick Skylark (all trims, RWD)

Features

• Replaces factory rear lower control arms with stronger tubular design
• Constructed from high-strength tubular steel for rigidity
• CNC-formed mounting ends for precise alignment
• Greaseable, fluted polyurethane bushings included
• Red powder-coat finish resists corrosion
• Improves rear suspension control under acceleration
• Helps reduce wheel hop and axle wrap
• Direct bolt-on installation - no welding required

Specifications

• Part Number: 4008-B
• Material: Tubular steel
• Finish: Red powder coat
• Bushing: Greaseable polyurethane
• Application: Rear suspension lower control arms
• Fitment: 1968-1974 GM A-Body (Chevelle, Malibu, Cutlass, LeMans, Skylark)
• Installation: Bolt-on replacement
• Weight: Approx. 8-10 lbs per pair

Included Components

• 2x Rear lower control arms
• 4x Greaseable polyurethane bushings (installed)
• Mounting hardware set

Product Description

The UMI Performance 4008-B Rear Lower Control Arms are a direct replacement suspension upgrade designed for 1968-1974 GM A-Body muscle cars, including Chevrolet Chevelle and Malibu, Pontiac LeMans, Oldsmobile Cutlass, and Buick Skylark models. These tubular steel control arms provide a stronger and more precise geometry compared to the factory stamped arms, helping to improve rear suspension control under acceleration, cornering, and spirited driving. The high-strength design enhances durability and reduces flex that can lead to wheel hop or axle wrap.

Finished in a durable red powder coat for corrosion resistance, the 4008-B arms come with greaseable polyurethane bushings installed, adding long-term performance and reducing unwanted deflection. Designed for a direct bolt-on installation using factory mounting points, this upgrade requires no welding or fabrication - making it a straightforward improvement for street performance builds, restoration projects, or track applications.