WESTAR EM-8566 Engine Mount 656591085669 720

( Brand: Westar ), ( Manufacturer Part Number: EM-8566 ), ( Part Type: Engine Mount ), ( Product Type: Engine ), ( UPC: 656591085669 ), ( Fitment Type: Direct Replacement ), ( Compatible Model S : 720 ), ( Fitnote: Drivetypename ), ( Product Subtype: Motor Mounts ), ( Department: Replacement )

Review WESTAR Nissan 720 Engine Mount fits 1983–1985

The **Westar EM-8566 Engine Mount** is a high-performance, heavy-duty rubber engine mount designed specifically for the **Nissan 720 (L28) inline-six engine** found in models from **1983 to 1985**, including the **Datsun 280ZX, 510, and 260Z**. Engineered to provide superior vibration isolation, durability, and stability, this mount is crafted from **high-quality, reinforced rubber** that resists degradation from heat, oil, and road debris, ensuring long-lasting performance even under demanding driving conditions. Unlike standard OEM mounts, the Westar EM-8566 features an **optimized rubber compound** that maintains flexibility while absorbing harsh engine vibrations, reducing cabin noise and improving ride comfort. Its **precision-molded design** ensures a perfect fit with the engine s mounting points, preventing excessive movement that can lead to misalignment or premature wear on related components like the transmission or suspension. Ideal for both **restoration projects and high-mileage vehicles**, this mount helps restore factory-like stability while reducing the risk of engine sag or excessive flex, which can contribute to driveline wear or transmission strain. Whether you're restoring a classic Nissan to its original glory or upgrading an aging engine bay for better performance, the Westar EM-8566 is a reliable, drop-in replacement that delivers professional-grade support without the need for modification. Built to withstand the rigors of daily driving, this mount is a trusted choice among mechanics and enthusiasts who demand durability and precision in their engine bay components.

The Westar EM-8566 is a popular aftermarket engine mount designed to replace the stock rubber mounts on a 1983-1985 Nissan 720 engine. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

The Westar EM-8566 offers several advantages over stock or generic engine mounts. First, it is specifically engineered for the Nissan 720 engine, ensuring a precise fit and compatibility with the vehicle s frame and suspension. This reduces the risk of misalignment or improper installation, which can lead to drivability issues or premature wear on related components.

Second, Westar is known for using high-quality materials, including reinforced rubber and steel components. The mount is designed to provide better durability and longevity compared to standard rubber mounts, which can degrade over time due to heat, oil exposure, and constant vibration. This can be particularly beneficial for high-mileage vehicles or those used in demanding conditions.

Third, the EM-8566 is designed to improve engine stability and reduce engine movement, which can help minimize vibration and noise. This is especially useful for older vehicles where stock mounts may have softened or cracked, leading to a rough ride or unusual engine movement. A firmer, more supportive mount can also help reduce stress on the engine s mounting points, potentially extending the life of the engine itself.

Fourth, Westar mounts are often praised for their ease of installation. The design is straightforward, and many users report that they can install the mount without requiring specialized tools or extensive mechanical experience. This makes it a practical choice for DIY enthusiasts who want to improve their vehicle s performance or reliability without a significant time investment.

Finally, Westar offers a reputation for reliability and customer support. The company provides warranties on their products, which can offer peace of mind for buyers concerned about long-term performance. Additionally, Westar s aftermarket parts are widely available through various online retailers and specialty shops, making it easier to source replacements if needed.

While the Westar EM-8566 has many benefits, there are a few potential drawbacks to consider. One of the primary concerns is that the mount may be slightly firmer than the stock rubber mount, which could lead to increased engine vibration or a harsher ride for some drivers. This is particularly true if the stock mounts were already worn out or if the driver expects a softer, more cushioned feel. However, many users find that the reduction in engine movement outweighs this minor trade-off.

Another potential downside is the cost. The Westar EM-8566 is priced higher than generic or aftermarket mounts from less well-known brands. For budget-conscious buyers, this may be a deterrent, especially if they are unsure whether the improved performance justifies the extra expense. It s important to weigh the long-term benefits against the upfront cost to determine whether it s a worthwhile investment.

Additionally, while Westar is a reputable brand, there is always a risk of counterfeit or low-quality products entering the market, particularly when purchasing from third-party sellers. Buying directly from authorized dealers or trusted retailers can help mitigate this risk but may require additional effort or higher prices.

Finally, installation can be a bit more involved than simply replacing a worn-out rubber mount. While the Westar EM-8566 is designed for ease of use, it may require some disassembly of the engine bay, such as removing the air cleaner or other components, to access the mounting points. Drivers who are not comfortable with basic mechanical work may need to seek professional assistance, which could add to the overall cost.

The Westar EM-8566 is a well-regarded aftermarket engine mount for the 1983-1985 Nissan 720 engine, offering significant improvements in durability, stability, and performance over stock or generic alternatives. Its precise fit, high-quality materials, and ease of installation make it a strong choice for enthusiasts looking to enhance their vehicle s reliability and reduce engine movement. However, the slightly firmer feel and higher cost may be drawbacks for some buyers, particularly those who prioritize a softer ride or are working with a limited budget.

If you are experiencing issues with engine vibration, a rough ride, or suspect that your stock mounts are worn out, the Westar EM-8566 is a highly recommended upgrade. It strikes a balance between performance and practicality, and its reputation for quality makes it a reliable choice. For those who are comfortable with basic mechanical work, installing the mount yourself can save money and provide a satisfying DIY project. If budget is a concern, it may be worth comparing the Westar EM-8566 to other reputable brands or considering a single mount replacement as a trial before committing to all three.

Ultimately, the decision to purchase the Westar EM-8566 should be based on your specific needs, the condition of your current mounts, and your willingness to invest in an upgrade that will likely pay off in improved engine stability and longevity. If you decide to proceed, be sure to purchase from a trusted source to avoid counterfeit products and follow the installation instructions carefully to ensure optimal performance.

Details:

Since 1986, Westar has specialized in distributing top-of-the-line engine mounts and related parts to the automotive aftermarket. Features: Build with quality that matches or exceeds OEM Specifications. Engine Mount by Westar. The best choice for replacing your original parts.

Westar OE replacement motor mounts effectively control engine movement for vibration-free driving.

part #: em8566 prices

• $17.64-$43.45

specifications engimou:

• for makes: Nissan
• for years: 1983-1985
• brand: Westar
• mpn: Em-8566
• part type: Engine Mount
• product type: Engine
• upc: 656591085669
• fitment type: Direct Replacement
• compatible model s : 720
• fitnote: Drivetypename
• product subtype: Motor Mounts
• department: Replacement

offer engimou:

• options: Ship-to-home
• quantity: 4
• started: February 11, 2026
• sold: 0
• availability: In Stock

general engimou:

• Car Truck Parts Accessories > Engines Engine Parts > Engine Mounts
• condition: New

payments engimou:

• credit card: Discover
• other
• wallet: Apple-pay

returns engimou:

• paid by: Seller
• policy: Returns Accepted
• time: 30 Days

seller engimou:

• rating: 99.7%
• city: Carson, California
• # reviews: 8438

shipping engimou:

• carrier: FedEx
• class: Standard
• service: FedEx Ground / FedEx Home Delivery
• type: Calculated
• cost: $20.83
• transit: 6-12 Days

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