How do these polyurethane bushings improve handling?

These bushings are made from a stiffer material than stock rubber, which reduces flex. This allows your sway bar to more effectively resist body roll when you turn, leading to a flatter cornering stance and more responsive steering.

Do these bushings come with new mounting hardware?

This set includes greaseable bushings and a base plate. You will need to reuse your vehicle's original outer sway bar bracket for installation.

How long do these polyurethane bushings typically last compared to rubber?

Energy Suspension's Hyper-Flex polyurethane is formulated to be much more resistant to wear and degradation than standard rubber. This means they generally last significantly longer, reducing the need for frequent replacement.

Energy Suspension 1 1/8in Sway Bar Bushing Set - Black

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Specifications

Brand: Energy Suspension
Part #: 4.5159G
UPC: 703639336211

Energy Suspension 1 1/8in Sway Bar Bushing Set - Black

Name: Energy Suspension 1 1/8in Sway Bar Bushing Set - Black
Brand: Energy Suspension
Price: 32.83 USD
Availability: InStock

$32.83

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Fits 1979-1993 Ford Mustang. Energy Suspension sway bar bushings improve handling by letting your sway bar work at 100% efficiency.

Key Features

1979-1993 Ford Mustang front sway bar bushings.
Made from durable Hyper-Flex polyurethane for extended service life over OEM rubber.
Allows the sway bar system to operate at 100% efficiency for improved handling.
Features a 1 1/8 inch (28mm) bar diameter.
Includes greaseable bushings and a base plate for easier maintenance.
Designed to reuse the original outer bracket for a simpler installation.

⚠️ 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

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Will this fit your vehicle?

Product Details

These front sway bar bushings are made from Energy Suspension's Hyper-Flex polyurethane, a material known for lasting much longer than the original rubber ones. They're designed to let your sway bar system work at its full potential, which can make a big difference in how your car handles during turns. If you're looking to get a more responsive feel from your suspension, especially when cornering, these are a solid option.

The 1 1/8 inch diameter is a specific size that fits many popular vehicles from the late 70s through the early 90s, including the Ford Mustang. The kit includes greaseable bushings and a base plate, and you'll reuse your original outer bracket during installation. This means you get improved performance without needing to replace the entire sway bar assembly, making it an efficient upgrade.