MICKEY THOMPSON I40R-58B Valve Covers M/t 326 389

( Brand: Mickey Thompson ), ( Manufacturer Part Number: I40R-58B ), ( Type: Valve Cover ), ( Material: Aluminum )

Review MICKEY THOMPSON M/t Pontiac Aluminum Valve Covers 326 389 fits 400 428 455

Introducing the Mickey Thompson I40R-58B M/T Pontiac Valve Covers, specifically designed for engines with part numbers 326, 389, 400, 428, and 455. These valve covers are an excellent choice for Pontiac enthusiasts looking to upgrade their engine components.

The I40R-58B M/T valve covers are manufactured with precision and attention to detail, ensuring a perfect fit and optimal performance. The matte black finish not only adds an aesthetic appeal to your engine bay but also provides protection against harmful elements, such as dirt and debris.

These valve covers are designed with a multi-port design, allowing for efficient fuel delivery and improved combustion efficiency. The large, round air intake ports are strategically placed to ensure optimal airflow, while the integrated oil filler neck makes for easy oil changes.

The Mickey Thompson I40R-58B M/T Pontiac Valve Covers are constructed from high-quality aluminum, which not only makes them lightweight but also resistant to corrosion. The covers are also equipped with heavy-duty gaskets to prevent oil leaks and ensure a secure seal.

Installing these valve covers is a straightforward process, making them an ideal upgrade for DIY enthusiasts. The covers come with all necessary hardware, including bolts and gaskets, to ensure a hassle-free installation.

In conclusion, the Mickey Thompson I40R-58B M/T Pontiac Valve Covers are a must-have upgrade for any Pontiac engine. With their precise fit, efficient design, durable construction, and easy installation, these covers are sure to enhance the performance and appearance of your engine. Upgrade your Pontiac today with these high-quality Mickey Thompson valve covers.

Mickey Thompson I40R-58B M/T Pontiac Valve Covers, part numbers 326, 389, 400, 428, and 455, areaftermarket valve covers designed for Pontiac muscle cars. These valve covers are popular among hot rod and custom car enthusiasts due to their aggressive design and performance benefits. Here are some pros and cons of buying these valve covers:

1. Aesthetic Appeal: These valve covers add a distinctive look to the engine compartment of a Pontiac muscle car. They are available in a matte black finish, which complements the overall appearance of these classic vehicles.

2. Improved Air Flow: The Mickey Thompson I40R-58B M/T Pontiac Valve Covers feature improved air flow due to their design. This can lead to better engine performance and improved fuel efficiency.

3. Enhanced Cooling: The valve covers have larger cooling passages than stock covers, which can help keep the engine cooler during high-performance driving.

4. Durability: These valve covers are made of heavy-duty aluminum, which makes them more durable than stock covers. They are also resistant to corrosion and other forms of damage.

5. Easy Installation: The Mickey Thompson I40R-58B M/T Pontiac Valve Covers can be installed relatively easily, with no major modifications required.

1. Cost: These valve covers are more expensive than stock covers. The cost of these valve covers may be a deterrent for some enthusiasts.

2. Compatibility: These valve covers are specifically designed for Pontiac muscle cars with certain engines. It is important to ensure that the part number matches the engine in your vehicle before making a purchase.

3. Noise: Some enthusiasts have reported that these valve covers can be louder than stock covers due to the larger cooling passages.

4. Maintenance: While these valve covers are durable, they do require occasional maintenance to keep them in good condition. This may include cleaning the cooling passages and checking for leaks.

In conclusion, the Mickey Thompson I40R-58B M/T Pontiac Valve Covers offer several benefits, including improved air flow, enhanced cooling, and a distinctive look. However, they are more expensive than stock covers and may require occasional maintenance. If you are a Pontiac muscle car enthusiast looking to enhance the appearance and performance of your engine, these valve covers may be a worthwhile investment. If you are on a tight budget or are not concerned with the aesthetics of your engine, stock valve covers may be a more cost-effective option. Ultimately, the decision to purchase these valve covers depends on your individual preferences and priorities.

Details:

Are part of. This is a set of M/T Pontiac I40R-58B valve covers.

part #: i40r58b prices

• $99.99-$149.95

specifications rockercove:

• for models: 400, 428, 455
• for makes: Pontiac
• brand: Mickey Thompson
• mpn: I40r-58b
• type: Valve Cover
• material: Aluminum

returns rockercove:

• policy: No Returns

seller rockercove:

• rating: 100.0%
• city: Clifton, Tennessee
• # reviews: 2422

payments rockercove:

• credit card: Visa
• wallet: Paypal
• other

shipping rockercove:

• service: Standard
• transit: 4-7 Days
• type: Fixed
• cost: $14.00
• class: Standard

offer rockercove:

• quantity: 1
• started: May 3, 2025
• availability: In Stock
• sold: 0
• options: Ship-to-home

general rockercove:

• Engines Engine Parts > Valvetrain Components > Rocker Valve Covers
• condition: Used

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