PROTHANE 18-401-BL Rear End Link Bushings AE86

( Brand: Prothane ), ( Manufacturer Part Number: 18-401-BL ), ( Part Type: Bushing ), ( Placement On Vehicle: Rear )

Review PROTHANE Rear End Link Bushings Black fits 1985–1987

The **Prothane 18-401-BL AE86 Rear End Link Bushings** are a premium, high-performance replacement for the stock rubber bushings found in the rear end link assemblies of 1985 through 1987 Toyota AE86 models, including the iconic Corolla GT-S and Sprinter Trueno. Designed to address the common wear and tear experienced by stock bushings particularly in high-stress applications like drifting, aggressive driving, or off-road use these bushings incorporate **Prothane s proprietary polyurethane formulation**, which delivers superior durability, flexibility, and load-bearing capacity compared to conventional rubber. The bushings are engineered to maintain optimal alignment and reduce binding in the rear end links, minimizing excessive play and improving overall handling precision. Their reinforced construction helps dampen vibrations and road noise while maintaining a tighter, more responsive suspension geometry, making them an ideal upgrade for enthusiasts seeking enhanced stability, reduced wear on other suspension components, and a more engaging driving experience. Whether you're pushing the limits on a drift track, tackling rough terrain, or simply aiming to extend the lifespan of your AE86 s suspension, these bushings provide a robust, long-lasting solution that outperforms OEM rubber in both performance and longevity.

### Pros and Cons of Buying Prothane 18-401-BL AE86 Rear End Link Bushings (85-87)

1. **Durability and Longevity** Prothane bushings are known for their high-quality rubber compound, which resists wear, cracking, and oil degradation better than stock or cheaper aftermarket options. This can significantly extend the life of your rear end components, reducing the need for frequent replacements.

2. **Improved Ride Comfort** Worn-out stock bushings can cause excessive noise, vibration, and a harsh ride. Prothane bushings provide a smoother, quieter operation by maintaining proper alignment and reducing flex in the rear end links.

3. **Better Alignment and Handling** These bushings help maintain proper geometry in the rear suspension, which can improve handling stability, especially during cornering or aggressive driving. This is particularly beneficial for an AE86, which is often driven dynamically.

4. **Easy Installation** Prothane bushings are designed for straightforward installation, requiring only basic tools. They typically fit directly over the existing pins without requiring machining or special preparation, making them a convenient upgrade.

5. **Cost-Effective Upgrade** While not the cheapest option, Prothane bushings offer a balance between performance and affordability compared to premium brands like Delrin or polyurethane. They are often more durable than stock bushings, justifying the investment over time.

6. **Compatibility** These bushings are specifically engineered for the AE86 (85-87) rear end links, ensuring a precise fit without modifications. This reduces the risk of misalignment or premature failure.

7. **Reduced Maintenance** By preventing excessive wear on the bushings themselves, these parts can help avoid secondary damage to the rear end pins, bushings, or even the differential housing over time.

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1. **Higher Initial Cost** Compared to stock bushings or budget aftermarket alternatives, Prothane bushings are more expensive. However, this is often offset by their longevity and performance benefits.

2. **Limited Customization** Unlike polyurethane bushings, Prothane does not offer the same level of stiffness or softness tuning. If you're looking for a firmer ride for track use, you may need to explore other materials (e.g., Delrin or polyurethane).

3. **Potential for Oil Leakage** While Prothane is resistant to oil degradation, prolonged exposure to high temperatures or poor sealing (e.g., from a leaking rear end) can still cause premature wear. Ensuring the rear end is in good condition is crucial.

4. **Installation Requires Attention** While straightforward, improper installation (e.g., misalignment or overtightening) can lead to premature failure. It s important to follow the manufacturer s guidelines and ensure the bushings are seated correctly on the pins.

5. **Not Ideal for Extreme Conditions** For heavy-duty or off-road use, Prothane may not be as robust as polyurethane or Delrin bushings, which are designed to handle higher stresses and impacts.

6. **Availability and Lead Times** Depending on the region, these bushings may not always be in stock at local shops, requiring online ordering or waiting for delivery.

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Prothane 18-401-BL rear end link bushings for the AE86 (85-87) are a **solid, reliable upgrade** for drivers seeking a balance between durability, comfort, and performance. They address common issues like noise, vibration, and premature wear while being easier to install than more advanced materials. However, they are not the best choice for extreme or track-focused applications where stiffer bushings (e.g., Delrin) might be preferable.

If your primary goals are **improved ride quality, longevity, and straightforward maintenance**, these bushings are an excellent choice. If you re pushing the AE86 hard on the track or in aggressive driving conditions, you may want to consider alternatives like polyurethane or Delrin bushings for added stiffness and durability.

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For the average AE86 owner who drives the car daily and wants a **quiet, smooth, and long-lasting** rear end upgrade, **Prothane 18-401-BL bushings are highly recommended**. They are a proven, high-quality solution that justifies the cost with their performance and longevity.

If you re on a tight budget, you could also consider **OEM-style bushings** (if available) as a cheaper alternative, but they may not last as long. For track use or extreme driving, explore **polyurethane or Delrin bushings** for better stiffness and durability.

Ultimately, these bushings are a **smart, practical upgrade** for most AE86 owners looking to enhance their rear end s performance without overcomplicating the build.

Details:

Prothane 18-401-BL. Rear Toyota Corolla sway bar bushings. Sold as-picture, as-is.

part #: 18401 prices

• $74.90-$172.00

specifications swabasus:

• for years: 1985-1987
• brand: Prothane
• mpn: 18-401-bl
• part type: Bushing
• placement on vehicle: Rear

payments swabasus:

• wallet: Paypal
• other
• credit card: Discover

seller swabasus:

• rating: 100.0%
• city: Irvine, California
• # reviews: 890

returns swabasus:

• policy: No Returns

shipping swabasus:

• cost: $0.00
• transit: 4-10 Days
• class: Standard
• service: Standard
• type: Fixed

offer swabasus:

• quantity: 1
• availability: In Stock
• started: April 27, 2026
• options: Ship-to-home
• sold: 0

general swabasus:

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

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