1966 Mercury S-55 Performance Valve Covers
Keep Your 1966 Mercury S-55 in Top Shape with Quality Performance Valve Covers
Whether you’re repairing or upgrading your Performance Valve Cover, using high-quality parts is key to keeping your 1966 Mercury S-55 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Performance Valve Covers. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.
Competitive Prices and Extensive Inventory
The average price for a 1966 Mercury S-55 Performance Valve Cover at Advance Auto Parts is around $282.99, with a range that starts at $99.99 and goes up to $465.99. With 2 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Valve Cover and Classic Series Valve Covers: Ford FE V8 1958-76, Polished Aluminum, Set Of 2 start at just $99.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Performance Valve Cover, don’t forget to check out other key components like Performance Fuel Systems and Performance Ignition Products. At Advance Auto Parts, we’re here to help you keep your 1966 Mercury S-55 in peak condition, inside and out.
Find Your Specific 1966 Mercury S-55 Performance Valve Covers
Looking for the perfect Performance Valve Cover for your 1966 Mercury S-55? You’re in the right place. Below, you’ll find links to various types of Performance Valve Covers that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Performance Valve Covers, ensuring durability and a precise fit for your Mercury S-55. Whether you’re driving a 1966 model or another popular model year like
1967, we’ve got you covered. Purchasing Performance Valve Covers from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Performance Valve Covers that fit your vehicle.
Essential 1966 Mercury S-55 Performance Valve Covers
Mr. Gasket – Valve Cover (Part No.9412)
from
$99.99
These Mr. Gasket chrome plated stamped steel valve covers have a flat smooth top, and internal baffles. Fits Ford 332,360,390,406,427,428. Sold as a pair.
Product Features:
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Product Features:
- Fits Ford big block (FE series)
- Chrome plated steel construction
- Sold as a pair
- Long Lasting Durability
- Cadmium Plated To Resist Corrosion
- Easy Installation
Edelbrock – Classic Series Valve Covers: Ford FE V8 1958-76, Polished Aluminum, Set Of 2 (Part No.4162)
from
$465.99
The Edelbrock #4162 Classic Series Valve Covers are designed for Ford FE V8 1958-1976 applications. Edelbrock first made these aluminum valve covers in the late ’50s and they’re still a classic. They are made of heavy-gauge sand-cast aluminum, Overall height is measured from base to top at the highest point. Edelbrock classic valve covers can be machined to accept breathers if desired.
Product Features:
See More
Product Features:
- Ford FE V8 1958-76
- Tall
- Polished Aluminum
- Set Of Two
Popular 1966 Mercury S-55 Performance Valve Covers Categories
Most Popular Performance Valve Covers for 1966 Mercury S-55s
Enhance your 1966 Mercury S-55 with one of the 2 Performance Valve Covers we have in stock, starting at just $99.99.
Mr. Gasket – Valve Cover (Part No.9412)
from
$99.99
These Mr. Gasket chrome plated stamped steel valve covers have a flat smooth top, and internal baffles. Fits Ford 332,360,390,406,427,428. Sold as a pair.
Product Features:
See More
Product Features:
- Fits Ford big block (FE series)
- Chrome plated steel construction
- Sold as a pair
- Long Lasting Durability
- Cadmium Plated To Resist Corrosion
- Easy Installation
Edelbrock – Classic Series Valve Covers: Ford FE V8 1958-76, Polished Aluminum, Set Of 2 (Part No.4162)
from
$465.99
The Edelbrock #4162 Classic Series Valve Covers are designed for Ford FE V8 1958-1976 applications. Edelbrock first made these aluminum valve covers in the late ’50s and they’re still a classic. They are made of heavy-gauge sand-cast aluminum, Overall height is measured from base to top at the highest point. Edelbrock classic valve covers can be machined to accept breathers if desired.
Product Features:
See More
Product Features:
- Ford FE V8 1958-76
- Tall
- Polished Aluminum
- Set Of Two
FAQs for 1966 Mercury S-55 Performance Valve Covers
What are the best-selling Performance Valve Covers for 1966 Mercury S-55s?
Out of 2 Performance Valve Covers that fit 1966 Mercury S-55s, the following parts are the top sellers:
- Valve Cover (17360596) – $99.99
- Classic Series Valve Covers: Ford FE V8 1958-76, Polished Aluminum, Set Of 2 (22342382) – $465.99
What’s the price range for 1966 Mercury S-55 Performance Valve Covers?
The prices of Performance Valve Covers for the 1966 Mercury S-55 range from $99.99 up to $465.99 for the most premium parts.
What is the average price of a Performance Valve Cover for a 1966 Mercury S-55?
The average price for Performance Valve Covers for the 1966 Mercury S-55 is $282.99. Keep in mind the variety of part types within our Performance Valve Cover category, where you are likely to find a wide range of prices across a variety of parts and components.
What are the cheapest Performance Valve Covers for my 1966 Mercury S-55?
The cheapest 1966 Mercury S-55 Performance Valve Covers we carry are:
- Valve Cover (17360596) – $99.99
- Classic Series Valve Covers: Ford FE V8 1958-76, Polished Aluminum, Set Of 2 (22342382) – $465.99
Does Advance Auto Parts sell Performance Valve Covers for any other 1966 Mercury models?
Yes. We stock Performance Valve Covers for 11 other popular 1966 Mercury models. Some of the most popular are 1966 Villager Performance Valve Covers, 1966 Comet Performance Valve Covers, 1966 Cyclone Performance Valve Covers, 1966 Caliente Performance Valve Covers, and 1966 Voyager Performance Valve Covers.
What types of Performance Valve Covers do you sell for my 1966 Mercury S-55?
We currently have just 1 Performance Valve Cover in stock for a 1966 Mercury S-55, and as of 11/2/25, it is a Performance Valve Cover.
Can I get help with 1966 Mercury S-55 Performance Valve Cover orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Mercury Performance Valve Covers and more.
What is your return policy for Mercury S-55 Performance Valve Covers?
Advance Auto Parts keeps returns simple. For new Mercury S-55 Performance Valve Covers and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.