1964 Studebaker Lark Front Suspension Bushings and Rubber Replacement Parts

The 1964 Studebaker Lark is a classic American car that still turns heads at shows and on weekend drives. Like any vintage vehicle, its front suspension relies on rubber bushings that harden, crack, and sag over time. Replacing these components is essential for restoring ride quality, steering precision, and safety. This guide covers everything you need to know about 1964 Studebaker Lark front suspension bushings and rubber replacement parts, including what to look for, the difference between rubber and polyurethane, and how to choose the right parts for your restoration or maintenance project.

Understanding Front Suspension Bushings on the 1964 Lark

The front suspension of the 1964 Lark uses a control arm design with bushings at the pivot points. These bushings allow smooth movement while absorbing road vibrations and keeping the wheels aligned. Key locations include:

• Upper control arm bushings (front and rear)
• Lower control arm bushings (front and rear)
• Stabilizer bar (anti-sway bar) bushings
• Strut rod bushings (if equipped)

Original equipment used natural rubber, which provides good noise isolation but degrades with age, heat, and exposure to oil. After 60 years, the rubber in most Larks is brittle or completely deteriorated.

Signs That Your Bushings Need Replacement

It's not always obvious when bushings are worn. Common symptoms include:

• Vague steering: The car wanders or feels loose on center.
• Clunking noises: Metallic sounds when going over bumps or turning.
• Uneven tire wear: Feathering or scalloping on the front tires.
• Poor alignment retention: The car pulls to one side even after alignment.
• Visible cracking or crumbling: Rubber that looks dry and cracked when inspected.

If you notice any of these, a thorough inspection of all front suspension bushings is warranted. Many owners replace them as a set during a front-end rebuild.

Original Rubber vs. Polyurethane Replacement Options

When shopping for 1964 Studebaker Lark front suspension bushings, you'll encounter two main materials:

Rubber Bushings

Rubber replacement parts are the closest to original. They offer:

• Smooth, quiet ride: Rubber absorbs vibrations better than polyurethane.
• OEM appearance: Correct for concours-level restorations.
• Lower cost: Generally more affordable.

Downsides: Rubber still wears out faster, especially if the car is driven hard or in harsh conditions. Quality varies widely among aftermarket suppliers.

Polyurethane Bushings

Polyurethane is a much harder, more durable urethane material. Benefits:

• Longer life: Resists oil, ozone, and abrasion.
• Tighter handling: Reduces suspension deflection, improving cornering.
• Greaseable versions: Some come with Zerk fittings for periodic lubrication.

Trade-offs: Polyurethane transmits more road noise and vibration into the cabin. It can also squeak if not properly lubricated during installation. For a daily driver or performance-oriented Lark, it's a popular upgrade.

Where to Find Replacement Parts for a 1964 Studebaker Lark

Studebaker-specific parts are not stocked at typical auto parts stores. Specialized vintage Studebaker vendors are the best source. Reputable suppliers include:

• Studebaker International
• Myers Studebaker
• Studebaker Parts from SI

These vendors offer complete bushing kits, often with both upper and lower control arm bushings, stabilizer bar bushings, and sometimes strut rod bushings. Many kits are available in both rubber and polyurethane.

When ordering, confirm that the parts are specifically for the 1964 Lark (not the Hawk or Avanti, which share some but not all components). Cross-reference part numbers if possible.

Installation Overview: What to Expect

Replacing front suspension bushings is an intermediate-to-advanced DIY job. It requires:

• Jack stands, floor jack, and basic hand tools
• Ball joint press or bushing removal tool (for control arm bushings)
• Torque wrench for final tightening
• Possibly a press for stubborn bushings

General steps:

1. Safely lift the front end and remove wheels.
2. Remove the stabilizer bar, strut rods, and/or control arms as needed.
3. Press out old bushings and thoroughly clean the mounting holes.
4. Lubricate new bushings if specified (polyurethane often requires assembly grease).
5. Press or push in new bushings using a press or bushing tool.
6. Reassemble and torque all fasteners to factory specifications.
7. Perform a front-end alignment after completion.

Many owners choose to replace ball joints, tie rod ends, and shocks at the same time since the suspension is already apart.

Cost Considerations

A complete set of front suspension bushings for a 1964 Lark ranges from $80 to $200 depending on material and brand. Rubber kits are typically at the lower end; polyurethane kits are higher. Add about $50–$100 for stabilizer bar bushings if not included. Labor costs if paying a shop: 4-6 hours at $100–$150/hour, so DIY saves significantly.

Practical Recommendation

For most 1964 Lark owners, rubber bushings are the best choice if you prioritize ride comfort, originality, and minimal noise. They are more than adequate for normal driving and car shows. Choose polyurethane only if you plan to drive the car aggressively, autocross it, or want the longest lifespan without concern for NVH.

Always buy from a known Studebaker specialist to ensure proper fitment. Avoid generic “universal” bushings that require modification. A complete kit is usually a better value than buying individual bushings.

Before ordering, check the condition of your control arm shafts and bolts – they often rust and may need replacement as well. Some vendors sell entire rebuild kits that include bushings, shafts, and hardware.

Replacing the front suspension bushings on your 1964 Studebaker Lark is one of the most impactful upgrades you can make. It transforms a vague, noisy ride into a tight, predictable driving experience. Whether you choose rubber for authenticity or polyurethane for performance, the right parts will keep your Lark on the road for years to come.