Early Bronco Rear Suspension Bushings

Early Bronco Rear Suspension Bushings Guide | 1966-77 Ford Bronco

When rebuilding or upgrading the suspension on your 1966-77 Ford Bronco, replacing worn rear suspension bushings is a must. Old factory rubber bushings break down over time, leading to rear-end vibration, instability, and poor handling. If your Bronco is still running original or decades-old bushings, it’s time for an upgrade.

Our polyurethane rear suspension bushings are built for long-lasting performance and control. Each bushing is black graphite impregnated to reduce squeaking and provide smooth, quiet operation on and off the trail.

Polyurethane vs. Rubber Bushings for Early Bronco

Choosing between polyurethane and rubber bushings depends on your build and driving style:

• Polyurethane Bushings (Performance & Longevity)
  Designed for durability, these bushings resist wear far better than rubber. Built-in centering ridges help keep leaf springs properly aligned in the hangers, improving stability. These are the standard choice in our Early Bronco suspension kits.

• Rubber Bushings (Stock Ride & Flexibility)
  Ideal for factory-correct restorations or maximum suspension flex. Rubber bushings provide a softer, more forgiving ride similar to original equipment.

How Often Should You Replace Polyurethane Bushings?

Polyurethane bushings are extremely durable and may last the life of your Bronco under normal use. However, regular inspection is recommended—especially for rigs that see heavy off-road use.

Signs it’s time to replace them:

• Visible cracking from over-tightening

• Wear from aggressive trail use

• Bushings loosening or shifting out of place

Replacing worn bushings before failure helps prevent suspension damage and keeps your Bronco tracking straight.