The 1955 Willys Bermuda is a classic American car that shares its platform with the more common Willys Aero. While parts availability has improved over the years, finding the right suspension components can be a challenge. This guide covers essential suspension parts for the 55 Willys Bermuda, from factory-style replacements to modern upgrades, helping you keep your classic cruising comfortably.
Understanding the 1955 Willys Bermuda Suspension System
The Bermuda uses a traditional front independent suspension with coil springs and A-arms, and a rear live axle with semi-elliptic leaf springs. This setup is robust but can suffer from wear after decades of use. Common issues include sagging springs, worn bushings, leaky shocks, and loose steering components.
Front Suspension Components
Coil Springs
Factory coil springs for the Bermuda have an inside diameter of approximately 5.125 inches and a free height of about 15 inches. Original springs often sag over time. Replacement options include standard O.E.M.-type springs from suppliers like Kanter Auto Products or Eaton Detroit Spring. For a firmer ride or to compensate for engine swaps, you can order custom-rate springs.
Upper and Lower Control Arms
The front A-arms are robust but the bushings wear out. You can replace just the bushings with polyurethane units for better handling, or buy complete control arm assemblies from specialty vendors. Ensure the ball joints are checked: they are press-in and available as replacements.
Sway Bar
The Bermuda has a front sway bar. Bushings and end links are available from classic car suppliers. Upgrade to polyurethane sway bar bushings for reduced body roll.
Rear Suspension Components
Leaf Springs
Rear leaf springs are available from several manufacturers. Standard replacement springs offer a good ride, while progressive-rate designs can improve load capacity. Number of leaves typically range from 5 to 7, depending on the model. Shackles and U-bolts are available separately.
Shock Absorbers
The Bermuda uses tube shocks at all four corners. Original-style Gabriel or Monroe shocks are widely available. For better damping, consider modern gas shocks or adjustable units from KYB or Bilstein, but you may need simple adapters for the mounting eyes.
Rear Axle Mounting
Check the axle perches and spring seats. If rusted or worn, they can be replaced. The rear axle is a Dana 44 or Spicer 25 depending on the variant; parts are available for both.
Steering and Alignment Parts
The Bermuda has a recirculating ball steering box. Common wear items include tie rod ends, drag link, and idler arm. Moog and Rare Parts offer tie rod ends and drag link adjustment sleeves. A steering box rebuild kit is available from steering specialists.
Bushings and Shims
Polyurethane bushing kits are available for the entire suspension. They improve response and last longer than rubber. Alignment shims for the front upper control arms can correct caster/camber.
Where to Find 55 Willys Bermuda Suspension Parts
Specialty classic car vendors are your best bet. Companies like Kanter Auto Products, Eaton Detroit Spring, and Performance Suspension Technology (PST) offer pre-engineered kits. Many parts interlace with the Willys Aero (1952-1955), so you can search for those as well. For hard-to-find items, check forum classifieds or swap meets.
Upgrading Your Suspension
If you plan to drive your Bermuda regularly, consider these upgrades:
- Replace all rubber bushings with polyurethane.
- Install a front sway bar if your car doesn't have one (some models omitted it).
- Upgrade to gas shocks for better control.
- Add a steering damper to reduce bump steer.
- Replace the steering box with a rebuilt or quick-ratio unit.
Safety Considerations
Always replace worn ball joints, tie rod ends, and springs in pairs. Brake components are separate but inspect them while the suspension is apart. Never heat springs to adjust ride height; use proper shims or replacement springs.
Installation Tips
- Support the car on jack stands, never on a floor jack only.
- Use penetrating oil on rusty bolts days before.
- Torque all fasteners to specifications (available in the service manual).
- After installation, get a professional alignment.
- Test drive gently and re-torque after 100 miles.
Recommended Suspension Parts Kits
Several vendors offer complete suspension kits for the 55 Willys Bermuda that include all bushings, ball joints, tie rods, and shocks. A kit can save money and ensure compatibility. For restorations, an O.E.M.-type rubber kit is fine; for performance, choose polyurethane.
Conclusion
Restoring or upgrading the suspension of your 1955 Willys Bermuda is achievable with patience and the right parts. Focus on replacing wear items first: bushings, shocks, and springs. Use quality components from reputable suppliers. For daily driving, a polyurethane bushing kit and modern shocks make a noticeable difference. Always verify part numbers with your specific model variant (standard or Custom). With a refreshed suspension, your Bermuda will ride and handle like a new classic.
Final Recommendation
Start with a thorough inspection of all suspension and steering components. Order a complete bushing kit and a set of correct coil springs and leaf springs. Replace all shocks with gas-filled units. If budget allows, upgrade to polyurethane bushings and a steering box rebuild. This approach provides the best balance of ride quality and longevity. Consult your service manual for torque specs and alignment procedures.