What is the main benefit of upgrading to polyurethane sway bar bushings?

Polyurethane is more rigid than rubber, which helps to reduce the flex in the sway bar. This leads to less body roll when cornering and a more connected feel to the road.

Do these bushings come with new hardware?

This product includes the sway bar bushings only. You will typically reuse your original sway bar mounting hardware, so inspect it for wear and tear before installation.

How difficult is it to install these rear sway bar bushings?

Installation is generally considered a moderate job. You'll need to support the sway bar and remove the old bushings, then install the new ones. Refer to your vehicle's service manual for specific instructions.

1986-1991 Mazda RX-7 Rear Sway Bar Bushings

Name: Prothane 86-91 Mazda RX-7 Rear Sway Bar Bushings - 14mm - Black
Brand: Prothane
Price: 3.72 USD
Availability: InStock

Prothane 86-91 Mazda RX-7 Rear Sway Bar Bushings - 14mm - Black

$3.72

On Backorder

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

Fits 1986-1991 Mazda RX-7. Prothane rear sway bar bushings (14mm) help reduce body roll for improved handling.

Key Features

Fits 1986-1991 Mazda RX-7.
14mm diameter fits the factory rear sway bar.
Made from durable polyurethane for improved longevity and performance.
Helps reduce body roll and improve cornering stability.
Black color.

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Fits these vehicles

Mazda 3 2004-2005
Mazda RX-7 1986-1991

Product Details

If you're looking to firm up the rear suspension on your 1986-1991 Mazda RX-7, replacing the stock sway bar bushings is a smart move. These Prothane bushings are made from a durable polyurethane material that offers a noticeable improvement in reducing body roll during cornering. They are designed to fit the factory sway bar, making installation straightforward.

Polyurethane is a great material for sway bar bushings because it's more resistant to wear and tear than rubber, and it won't degrade as quickly from exposure to road grime and temperature changes. This means they'll keep working to keep your car planted through turns for a long time. The 14mm size is specific to the factory sway bar on these RX-7 models, ensuring a snug fit that eliminates slop and improves steering response.

Swapping these out is a common upgrade when you're working on the suspension. You'll want to make sure you have a way to support the sway bar during installation, but generally, this is a bolt-on job that makes a real difference in how your car handles.