What is the main benefit of polyurethane bushings over rubber?

Polyurethane bushings are more resistant to wear and degradation than rubber. They maintain their shape better under load, which helps keep suspension components aligned and responsive for longer.

Does this kit include everything needed for installation?

This kit includes the rear trailing arm bushings. It is recommended to consult your vehicle's service manual for any additional hardware or specialized tools that may be required for installation.

How will these bushings affect my Fiero's handling?

Replacing worn trailing arm bushings with these polyurethane ones will help tighten up the rear suspension. You should notice improved steering response and more stable handling, especially during cornering and braking.

1988 Pontiac Fiero Rear Trailing Arm Bushings

Name: Prothane 88 Pontiac Fiero Rear Trailing Arm Bushings - Black
Brand: Prothane
SKU: prothane-prothane-88-pontiac-fiero-rear-trailing-arm-bushings-black-t14-100647
Price: 50.57 USD
Availability: BackOrder

Prothane 88 Pontiac Fiero Rear Trailing Arm Bushings - Black

$50.57

On Backorder — Expected to ship by May 27, 2026

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

Fits 1988 Pontiac Fiero. Prothane rear trailing arm bushings improve suspension response and handling.

Key Features

Fits 1988 Pontiac Fiero.
Replaces worn rear trailing arm bushings.
Made from durable polyurethane material.
Helps restore suspension responsiveness and handling.
Black color.

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Product Details

Prothane is known for making well-built polyurethane suspension components. For your 1988 Pontiac Fiero, these rear trailing arm bushings are a solid option to replace worn-out rubber ones. When the stock bushings start to break down, you can feel it in the handling – sloppy steering, vague cornering, and sometimes even clunking noises. These polyurethane replacements help restore that tight, responsive feel to your rear suspension.

These bushings are made from Prothane's durable polyurethane material, which holds its shape better than rubber and resists degradation from road contaminants and temperature changes. Installing these will give your Fiero's rear suspension a more solid connection between the trailing arm and the chassis. This means more direct feedback from the road and improved stability, especially when you're cornering or braking.

This kit is designed as a direct replacement for your stock trailing arm bushings. Make sure to refer to your vehicle's service manual for the correct installation procedure.