1958 Mercury Medalist Engine Internals

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Keep Your 1958 Mercury Medalist in Top Shape with Quality Engine Internals

Whether you’re repairing or upgrading your Engine Internal, using high-quality parts is key to keeping your 1958 Mercury Medalist looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Oversized Main Bearings, Standard Individual Rod Bearings, and Oversized Rod Bearing Set. 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 1958 Mercury Medalist Engine Internal at Advance Auto Parts is around $98.84, with a range that starts at $15.29 and goes up to $205.99. With 13 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Sealed Power Engine Connecting Rod Bearing, 2000CPA 10, Sealed Power Engine Connecting Rod Bearing, 2000CPA, and Sealed Power Engine Crankshaft Main Bearing Set, 963M 10 start at just $15.29 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Engine Internal, don’t forget to check out other key components like Engine Gaskets and Seals and Engine Timing Parts. At Advance Auto Parts, we’re here to help you keep your 1958 Mercury Medalist in peak condition, inside and out.

Essential 1958 Mercury Medalist Engine Internals

Driveworks – Driveworks Main Bearing Repair Sleeve, S-99181 (Part No.S-99181)

Driveworks Main Bearing Repair Sleeve, S-99181

from

$43.49
Driveworks Main Bearing Repair Sleeve, S-99181.
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Sealed Power – Sealed Power Engine Connecting Rod Bearing, 2000CPA 10 (Part No.2000CPA 10)

Sealed Power Engine Connecting Rod Bearing, 2000CPA 10

from

$15.29
Sealed Power® Vintage components provide coverage for applications over 35 years old, restoring classics with like new performance. Leading edge materials, ISO & QS certified manufacturing ensures performance and longevity for treasured engine rebuilds.
See More

Sealed Power – Sealed Power Engine Connecting Rod Bearing, 2000CPA (Part No.2000CPA)

Sealed Power Engine Connecting Rod Bearing, 2000CPA

from

$15.29
Sealed Power® Vintage components provide coverage for applications over 35 years old, restoring classics with like new performance. Leading edge materials, ISO & QS certified manufacturing ensures performance and longevity for treasured engine rebuilds.
See More

Sealed Power – Sealed Power Engine Connecting Rod Bearing Set, 8-2000CPA 20 (Part No.8-2000CPA 20)

Sealed Power Engine Connecting Rod Bearing Set, 8-2000CPA 20

from

$89.99
Sealed Power® Vintage components provide coverage for applications over 35 years old, restoring classics with like new performance. Leading edge materials, ISO & QS certified manufacturing ensures performance and longevity for treasured engine rebuilds.
See More

Sealed Power – Sealed Power Engine Connecting Rod Bearing Set, 8-2000CPA 30 (Part No.8-2000CPA 30)

Sealed Power Engine Connecting Rod Bearing Set, 8-2000CPA 30

from

$89.99
Sealed Power® Vintage components provide coverage for applications over 35 years old, restoring classics with like new performance. Leading edge materials, ISO & QS certified manufacturing ensures performance and longevity for treasured engine rebuilds.
See More

Sealed Power – Sealed Power Engine Piston Ring Set, E-248X (Part No.E-248X)

Sealed Power Engine Piston Ring Set, E-248X

from

$59.99
Sealed Power® Vintage components provide coverage for applications over 35 years old, restoring classics with like new performance. Leading edge materials, ISO & QS certified manufacturing ensures performance and longevity for treasured engine rebuilds.
See More

Sealed Power – Sealed Power Engine Piston Ring Set, E-175X 60 (Part No.E-175X 60)

Sealed Power Engine Piston Ring Set, E-175X 60

from

$75.99
Sealed Power® Vintage components provide coverage for applications over 35 years old, restoring classics with like new performance. Leading edge materials, ISO & QS certified manufacturing ensures performance and longevity for treasured engine rebuilds.
See More

Sealed Power – Sealed Power Engine Piston Ring Set, E-248K (Part No.E-248K)

Sealed Power Engine Piston Ring Set, E-248K

from

$102.99
Sealed Power® Vintage components provide coverage for applications over 35 years old, restoring classics with like new performance. Leading edge materials, ISO & QS certified manufacturing ensures performance and longevity for treasured engine rebuilds.
See More

Sealed Power – Sealed Power Engine Piston Ring Set, E-175X (Part No.E-175X)

Sealed Power Engine Piston Ring Set, E-175X

from

$75.99
Sealed Power® Vintage components provide coverage for applications over 35 years old, restoring classics with like new performance. Leading edge materials, ISO & QS certified manufacturing ensures performance and longevity for treasured engine rebuilds.
See More

Sealed Power – Sealed Power Engine Piston Ring Set, E-175X 30 (Part No.E-175X 30)

Sealed Power Engine Piston Ring Set, E-175X 30

from

$80.99
Sealed Power® Vintage components provide coverage for applications over 35 years old, restoring classics with like new performance. Leading edge materials, ISO & QS certified manufacturing ensures performance and longevity for treasured engine rebuilds.
See More

Sealed Power – Sealed Power Engine Crankshaft Main Bearing Set, 963M 10 (Part No.963M 10)

Sealed Power Engine Crankshaft Main Bearing Set, 963M 10

from

$205.99
Sealed Power® Vintage components provide coverage for applications over 35 years old, restoring classics with like new performance. Leading edge materials, ISO & QS certified manufacturing ensures performance and longevity for treasured engine rebuilds.
See More

Sealed Power – Sealed Power Engine Crankshaft Main Bearing Set, 963M 30 (Part No.963M 30)

Sealed Power Engine Crankshaft Main Bearing Set, 963M 30

from

$205.99
Sealed Power® Vintage components provide coverage for applications over 35 years old, restoring classics with like new performance. Leading edge materials, ISO & QS certified manufacturing ensures performance and longevity for treasured engine rebuilds.
See More

Sealed Power – Sealed Power Engine Crankshaft Main Bearing Set, 963M 20 (Part No.963M 20)

Sealed Power Engine Crankshaft Main Bearing Set, 963M 20

from

$205.99
Sealed Power® Vintage components provide coverage for applications over 35 years old, restoring classics with like new performance. Leading edge materials, ISO & QS certified manufacturing ensures performance and longevity for treasured engine rebuilds.
See More

Sealed Power – Sealed Power Engine Connecting Rod Bearing Set, 8-2000CPA 40 (Part No.8-2000CPA 40)

Sealed Power Engine Connecting Rod Bearing Set, 8-2000CPA 40

from

$89.99
Sealed Power® Vintage components provide coverage for applications over 35 years old, restoring classics with like new performance. Leading edge materials, ISO & QS certified manufacturing ensures performance and longevity for treasured engine rebuilds.
See More

Sealed Power – Sealed Power Engine Connecting Rod Bearing Set, 8-2000CPA (Part No.8-2000CPA)

Sealed Power Engine Connecting Rod Bearing Set, 8-2000CPA

from

$89.99
Sealed Power® Vintage components provide coverage for applications over 35 years old, restoring classics with like new performance. Leading edge materials, ISO & QS certified manufacturing ensures performance and longevity for treasured engine rebuilds.
See More

Most Popular Oversized Main Bearings for 1958 Mercury Medalists

Enhance your 1958 Mercury Medalist with one of the 3 Oversized Main Bearings we have in stock, starting at just $205.99.

Sealed Power – Sealed Power Engine Crankshaft Main Bearing Set, 963M 10 (Part No.963M 10)

Sealed Power Engine Crankshaft Main Bearing Set, 963M 10

from

$205.99
Sealed Power® Vintage components provide coverage for applications over 35 years old, restoring classics with like new performance. Leading edge materials, ISO & QS certified manufacturing ensures performance and longevity for treasured engine rebuilds.
See More

Sealed Power – Sealed Power Engine Crankshaft Main Bearing Set, 963M 30 (Part No.963M 30)

Sealed Power Engine Crankshaft Main Bearing Set, 963M 30

from

$205.99
Sealed Power® Vintage components provide coverage for applications over 35 years old, restoring classics with like new performance. Leading edge materials, ISO & QS certified manufacturing ensures performance and longevity for treasured engine rebuilds.
See More

Sealed Power – Sealed Power Engine Crankshaft Main Bearing Set, 963M 20 (Part No.963M 20)

Sealed Power Engine Crankshaft Main Bearing Set, 963M 20

from

$205.99
Sealed Power® Vintage components provide coverage for applications over 35 years old, restoring classics with like new performance. Leading edge materials, ISO & QS certified manufacturing ensures performance and longevity for treasured engine rebuilds.
See More

Best-Selling 1958 Mercury Medalist Standard Individual Rod Bearings

Upgrade your Medalist with one of our 2 best-selling Standard Individual Rod Bearings.

Sealed Power – Sealed Power Engine Connecting Rod Bearing, 2000CPA 10 (Part No.2000CPA 10)

Sealed Power Engine Connecting Rod Bearing, 2000CPA 10

from

$15.29
Sealed Power® Vintage components provide coverage for applications over 35 years old, restoring classics with like new performance. Leading edge materials, ISO & QS certified manufacturing ensures performance and longevity for treasured engine rebuilds.
See More

Sealed Power – Sealed Power Engine Connecting Rod Bearing, 2000CPA (Part No.2000CPA)

Sealed Power Engine Connecting Rod Bearing, 2000CPA

from

$15.29
Sealed Power® Vintage components provide coverage for applications over 35 years old, restoring classics with like new performance. Leading edge materials, ISO & QS certified manufacturing ensures performance and longevity for treasured engine rebuilds.
See More

Top-Quality Oversized Rod Bearing Set for 1958 Mercury Medalists

Choose a high-quality OEM or aftermarket Oversized Rod Bearing Set for Mercury Medalists and enjoy top-notch performance from $89.99.

Sealed Power – Sealed Power Engine Connecting Rod Bearing Set, 8-2000CPA 20 (Part No.8-2000CPA 20)

Sealed Power Engine Connecting Rod Bearing Set, 8-2000CPA 20

from

$89.99
Sealed Power® Vintage components provide coverage for applications over 35 years old, restoring classics with like new performance. Leading edge materials, ISO & QS certified manufacturing ensures performance and longevity for treasured engine rebuilds.
See More

Sealed Power – Sealed Power Engine Connecting Rod Bearing Set, 8-2000CPA 30 (Part No.8-2000CPA 30)

Sealed Power Engine Connecting Rod Bearing Set, 8-2000CPA 30

from

$89.99
Sealed Power® Vintage components provide coverage for applications over 35 years old, restoring classics with like new performance. Leading edge materials, ISO & QS certified manufacturing ensures performance and longevity for treasured engine rebuilds.
See More

Top Picks for 1958 Mercury Medalist Standard Rod Bearing Sets

Invest in one of our 2 durable Standard Rod Bearing Sets for your 1958 Mercury, knowing you’re getting trusted brands and expert craftsmanship.

Sealed Power – Sealed Power Engine Connecting Rod Bearing Set, 8-2000CPA (Part No.8-2000CPA)

Sealed Power Engine Connecting Rod Bearing Set, 8-2000CPA

from

$89.99
Sealed Power® Vintage components provide coverage for applications over 35 years old, restoring classics with like new performance. Leading edge materials, ISO & QS certified manufacturing ensures performance and longevity for treasured engine rebuilds.
See More

Sealed Power – Sealed Power Engine Connecting Rod Bearing Set, 8-2000CPA 40 (Part No.8-2000CPA 40)

Sealed Power Engine Connecting Rod Bearing Set, 8-2000CPA 40

from

$89.99
Sealed Power® Vintage components provide coverage for applications over 35 years old, restoring classics with like new performance. Leading edge materials, ISO & QS certified manufacturing ensures performance and longevity for treasured engine rebuilds.
See More

Standard Piston Rings for 1958 Mercury Medalists

Make a smart move for your 1958 Mercury Medalist with products all priced from $75.99 to $80.99.

Sealed Power – Sealed Power Engine Piston Ring Set, E-175X 30 (Part No.E-175X 30)

Sealed Power Engine Piston Ring Set, E-175X 30

from

$80.99
Sealed Power® Vintage components provide coverage for applications over 35 years old, restoring classics with like new performance. Leading edge materials, ISO & QS certified manufacturing ensures performance and longevity for treasured engine rebuilds.
See More

Sealed Power – Sealed Power Engine Piston Ring Set, E-175X (Part No.E-175X)

Sealed Power Engine Piston Ring Set, E-175X

from

$75.99
Sealed Power® Vintage components provide coverage for applications over 35 years old, restoring classics with like new performance. Leading edge materials, ISO & QS certified manufacturing ensures performance and longevity for treasured engine rebuilds.
See More

Sealed Power – Sealed Power Engine Piston Ring Set, E-175X 60 (Part No.E-175X 60)

Sealed Power Engine Piston Ring Set, E-175X 60

from

$75.99
Sealed Power® Vintage components provide coverage for applications over 35 years old, restoring classics with like new performance. Leading edge materials, ISO & QS certified manufacturing ensures performance and longevity for treasured engine rebuilds.
See More

FAQs for 1958 Mercury Medalist Engine Internals

What are the best-selling Engine Internals for 1958 Mercury Medalists?

Out of 13 Engine Internals that fit 1958 Mercury Medalists, the following parts are the top sellers:

What’s the price range for 1958 Mercury Medalist Engine Internals?

The prices of Engine Internals for the 1958 Mercury Medalist range from $15.29 up to $205.99 for the most premium parts.

What is the average price of an Engine Internal for a 1958 Mercury Medalist?

The average price for Engine Internals for the 1958 Mercury Medalist is $98.84. Keep in mind the variety of part types within our Engine Internal category, where you are likely to find a wide range of prices across a variety of parts and components.

What are the cheapest Engine Internals for my 1958 Mercury Medalist?

The cheapest 1958 Mercury Medalist Engine Internals we carry are:

Does Advance Auto Parts sell Engine Internals for any other 1958 Mercury models?

Yes. We stock Engine Internals for 5 other popular 1958 Mercury models. Some of the most popular are 1958 Monterey Engine Internals, 1958 Colony Park Engine Internals, 1958 Commuter Engine Internals, 1958 Montclair Engine Internals, and 1958 Park Lane Engine Internals.

What types of Engine Internals do you sell for my 1958 Mercury Medalist?

As of 8/2/26, these are some of the most in-demand types of Engine Internals for a 1958 Mercury Medalist:

Can I get help with 1958 Mercury Medalist Engine Internal orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Mercury Engine Internals and more.

What is your return policy for Mercury Medalist Engine Internals?

Advance Auto Parts keeps returns simple. For new Mercury Medalist Engine Internals and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.