1. Sway Bars Suspension Steering For Sale
  2. sku: 15261399303149603
  3. JAGUAR 4566-647

JAGUAR 4566-647 Xke Rear Stabilizer Anti Roll Sway Bar

fits make: Jaguar.

4566-647 Jaguar Xke E-type Rear Stabilizer Anti-roll Sway Bar

( Manufacturer Part Number: 4566-647 ), ( Type: Sway Bar ), ( Vintage Part: Yes ), ( Country Of Origin: United Kingdom ), ( Placement On Vehicle: Rear ), ( Performance Part: No )

Review JAGUAR Xke E type Rear Stabilizer Anti roll Sway Bar

The **Jaguar 4566-647 XKE E-Type Rear Stabilizer Anti-Roll Sway Bar** is a meticulously engineered suspension component designed exclusively for the iconic Jaguar XK-E, a classic sports car renowned for its timeless elegance and exhilarating performance. This high-quality sway bar is a direct replacement for the original equipment part, ensuring an exact fit and seamless integration into the vehicle s suspension system. Crafted from durable, high-grade steel, it is built to withstand the rigors of spirited driving while maintaining the E-Type s signature balance between comfort and responsiveness. The sway bar plays a critical role in minimizing body roll during cornering, enhancing stability and precision, particularly in high-speed maneuvers where the car s legendary handling shines. Whether navigating tight curves at low speeds or pushing the limits on winding roads, this component helps preserve the E-Type s legendary road-hugging ability, allowing enthusiasts to experience the car s full potential without compromising on the classic driving dynamics for which it is celebrated. Ideal for both restoration projects and daily driving, this sway bar is a testament to Jaguar s engineering prowess, ensuring that every turn is met with confidence and control.

The **Jaguar 4566-647 XKE E-Type rear stabilizer anti-roll bar (sway bar)** is a performance-oriented suspension component designed to reduce body roll and improve handling. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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### **Pros of the Jaguar 4566-647 XKE E-Type Rear Sway Bar**

1. **Improved Handling and Stability**

The primary benefit of a stiffer sway bar is reduced body roll during cornering, which enhances stability and precision. This is particularly noticeable in high-speed maneuvers or aggressive driving, where the stock sway bar may feel soft or overly flexible.

2. **Enhanced Driving Dynamics**

For enthusiasts who enjoy tuned or modified Jaguar XK/E-Type models, a stiffer sway bar can make the car feel more planted and responsive. This is especially useful if the vehicle has other performance upgrades (e.g., upgraded springs, sway bar links, or suspension tuning).

3. **Compatibility with Aftermarket Modifications**

The 4566-647 sway bar is designed as an upgrade over the stock unit, meaning it fits directly into the existing mounting points without requiring major modifications. This makes it a straightforward bolt-on upgrade for those looking to fine-tune their suspension.

4. **Durability and Quality**

Jaguar s original equipment sway bars are typically built to last, especially if they are new or in good condition. A high-quality aftermarket or OEM replacement can provide long-term reliability, assuming proper installation and maintenance.

5. **Aesthetic and Restoration Value**

For classic car restorers or collectors, using an OEM or period-correct sway bar can improve the authenticity and value of the vehicle. It ensures the suspension components match the era of the car, which is important for show cars or concours-level restorations.

6. **Adjustability (If Paired with Adjustable Links)**

While the sway bar itself is not adjustable, pairing it with adjustable sway bar links allows for fine-tuning stiffness. This flexibility lets owners dial in the suspension to their preferred balance between comfort and performance.

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### **Cons of the Jaguar 4566-647 XKE E-Type Rear Sway Bar**

1. **Harsher Ride Quality**

A stiffer sway bar can make the ride feel firmer, especially on rough roads or uneven surfaces. This may reduce comfort for daily driving, particularly if the rest of the suspension (e.g., shocks, springs) is not upgraded to complement the stiffer bar.

2. **Potential for Over-Tuning**

Installing a sway bar that is too stiff without balancing other suspension components (e.g., front sway bar, shocks, or bushings) can lead to an unbalanced feel. The car might feel unstable or overly stiff in certain conditions, such as on bumpy roads or during slow-speed maneuvers.

3. **Cost Considerations**

While the sway bar itself is relatively affordable (especially if sourced from a reputable aftermarket supplier or a used OEM part), installation may require additional labor if other components (e.g., sway bar links, bushings) need replacement. For restoration projects, the cost of sourcing period-correct parts can add up.

4. **Limited Customization**

Unlike some modern sway bars, the 4566-647 unit does not offer adjustable stiffness. Owners must rely on aftermarket alternatives (e.g., adjustable links or different bar sizes) to fine-tune the setup, which may not be ideal for those seeking precise control.

5. **Potential for Wear on Other Components**

A stiffer sway bar increases stress on the suspension bushings, links, and even the chassis in some cases. If these components are worn or outdated, the sway bar s benefits may be undermined, and the car could develop handling issues or unusual noises.

6. **Fitment and Compatibility Issues**

While the 4566-647 sway bar is designed for the XK/E-Type, fitment can vary slightly depending on the specific model year or suspension configuration. Some owners may encounter minor alignment or clearance issues, especially if the car has been previously modified or restored.

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### **Conclusion**

The **Jaguar 4566-647 XKE E-Type rear sway bar** is a worthwhile upgrade for owners seeking improved handling and reduced body roll, particularly if they are already engaged in suspension tuning or performance modifications. Its primary strengths lie in its ability to enhance stability, compatibility with the stock suspension, and potential to restore period-correct performance. However, the trade-off is a firmer ride and the need for careful consideration of other suspension components to avoid an overly harsh or unbalanced setup.

For daily drivers who prioritize comfort, the benefits may not justify the upgrade unless paired with other suspension modifications (e.g., softer springs or shocks). Conversely, for enthusiasts, restorers, or those pushing their car s performance, the sway bar is a practical and effective choice.

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### **Recommendation**

- **Buy the Jaguar 4566-647 sway bar if:**

- You are tuning your XK/E-Type for better handling and plan to pair it with other performance upgrades (e.g., sway bar links, shocks, or springs).

- You are restoring the car to period-correct specifications and want to maintain authenticity.

- You are willing to accept a firmer ride in exchange for improved cornering stability.

- **Avoid or reconsider if:**

- You prioritize comfort over performance and do not plan to modify the rest of the suspension.

- You lack experience with suspension tuning and are unsure how the stiffer bar will interact with your current setup.

- You are on a tight budget, as the upgrade may require additional parts (e.g., bushings, links) to fully realize its benefits.

For best results, pair the sway bar with a professional alignment and consider upgrading other suspension components (e.g., sway bar links, shocks) to achieve a balanced and enjoyable driving experience. If possible, consult with a Jaguar specialist or suspension tuner to ensure the upgrade aligns with your specific goals.

Details:

Please review all the photos for overall condition and ask any questions prior to purchase. Have a Wonderful Day!, ID: 36934. Review the pictures, read , and make sure that this is right part for your vehicle. For sale is this Jaguar XKE E-Type Rear Stabilizer Anti-Roll Sway Bar.

part #: 4566647 price

  • $59.99

specifications swabasus:

  • for makes: Jaguar
  • mpn: 4566-647
  • type: Sway Bar
  • vintage part: Yes
  • country of origin: United Kingdom
  • placement on vehicle: Rear
  • performance part: No

payments swabasus:

  • credit card: Discover
  • wallet: Paypal
  • other

seller swabasus:

  • # reviews: 10995
  • rating: 99.6%
  • city: Snohomish, Washington

general swabasus:

  • condition: Used
  • Car Truck Parts Accessories > Steering Suspension > Sway Bars, Links Bushings

offer swabasus:

  • best offers: True
  • availability: In Stock
  • options: Ship-to-home
  • quantity: 1
  • sold: 0
  • started: May 15, 2026

shipping swabasus:

  • class: Economy
  • service: Economy
  • transit: 7-14 Days
  • cost: $0.00
  • type: Fixed

returns swabasus:

  • paid by: Seller
  • policy: Returns Accepted
  • time: 30 Days
for makes: jaguar, type: sway bar, vintage part: yes, country of origin: united kingdom, placement on vehicle: rear, performance part: no,
category: auto parts > car truck parts accessories > steering suspension > sway bars, links bushings, sku: 15261399303149603,
Jaguar 4566-647 Is Similar To:
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1 offer $59.99 USD
  • Used. Offer #1 priced at $59.99 + $0.00 shipping estimate = $59.99* total. For sale is this Jaguar XKE E-Type Rear Stabilizer Anti-Roll Sway Bar.FREE SHIPPING

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