UMI Performance

UMI Performance 59-64 GM B-Body Rear Lower Control Arms/Trailing Arms

Name: UMI Performance 59-64 GM B-Body Rear Lower Control Arms/Trailing Arms
Brand: UMI Performance
Price: 413.43 USD
Availability: InStock

$413.43

UMI Performance 59-64 GM B-Body Rear Lower Control Arms/Trailing ArmsLower Control Arm

Key Features

Option to purchase new Grade 8 hardware kit for installation (excluding shock mount bolts)
Direct bolt-on replacement for stock stamped steel control arms
Reduce body roll and increase traction by eliminating wheel hop
Reduce bushing deflection compared to stock rubber bushings
0.120" wall thickness rectangular tubing construction
CNC machined drawn over mandrel bushing holders

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

Fits these vehicles

Chevrolet Bel Air 1959-1964
Chevrolet Biscayne 1959-1964
Chevrolet Impala 1959-1964

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Product Details

Upgrade your B-Body with UMI boxed control arms for better traction, ride quality, and strength. Made from 0.120" wall tubing with grease-able polyurethane bushings, they reduce deflection and wheel hop. Hardware kit sold separately.

UMI Performance control arms are an excellent upgrade for your classic B-Body, ideal for restoration projects, street cars, cruisers, or drag racers. These boxed control arms directly replace stock stamped steel versions, which can rust and weaken over time. The included grease-able polyurethane bushings enhance ride quality and reduce bushing deflection compared to stock rubber bushings, minimizing body roll, increasing traction, and eliminating wheel hop. Constructed with 0.120" wall thickness rectangular tubing, CNC machined drawn over mandrel bushing holders, and MIG welded end caps to block debris, these control arms also feature correct spring perches compatible with factory springs. UMI Performance offers a hardware kit for installation that includes all necessary Grade 8 hardware except shock mount bolts.