1968 Mercury Comet Oversized Main Bearings

Enhance and Protect Your 1968 Mercury Comet with Quality Oversized Main Bearings

Maintaining the performance of your 1968 Mercury Comet starts with choosing the right parts, and high-quality Oversized Main Bearings help ensure a reliable and efficient vehicle. At Advance Auto Parts, we offer Oversized Main Bearings specifically for the 1968 Mercury Comet, ensuring a perfect fit and lasting durability. Choosing to shop with Advance Auto Parts means you’re making a smart decision to prioritize both quality and reliability for your vehicle.

Affordable and Reliable Oversized Main Bearings for Every Budget

Finding affordable, quality Oversized Main Bearings is easy at Advance Auto Parts. With prices starting as low as $54.99 and an average price of $84.69, you can choose one that fits your budget while delivering the quality you expect. Our Oversized Main Bearings are competitively priced, ranging from $54.99 to $127.99, so you get value without compromising on strength or reliability.

Explore Related Parts for a Complete Solution

To further enhance your 1968 Mercury Comet, don’t miss our related parts categories, including Crankshaft Seals and Main Bearing Repair Sleeves. These additions will round out your repair or upgrade project and ensure your vehicle is ready for any adventure.
Please Select your Vehicle to See Exact Fit Parts

Oversized Main Bearings for Your 1968 Mercury Comet

Sealed Power – Sealed Power Engine Crankshaft Main Bearing Set, 4125M (Part No.4125M)

Sealed Power Engine Crankshaft Main Bearing Set, 4125M

from

$61.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Crankshaft Main Bearing Set, 4125MA (Part No.4125MA)

Sealed Power Engine Crankshaft Main Bearing Set, 4125MA

from

$60.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Crankshaft Main Bearing Set, 4125M 10 (Part No.4125M 10)

Sealed Power Engine Crankshaft Main Bearing Set, 4125M 10

from

$60.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Crankshaft Main Bearing Set, 4261M (Part No.4261M)

Sealed Power Engine Crankshaft Main Bearing Set, 4261M

from

$123.99
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, 4290M (Part No.4290M)

Sealed Power Engine Crankshaft Main Bearing Set, 4290M

from

$127.99
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, 4261M 10 (Part No.4261M 10)

Sealed Power Engine Crankshaft Main Bearing Set, 4261M 10

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 Crankshaft Main Bearing Set, 4261M 20 (Part No.4261M 20)

Sealed Power Engine Crankshaft Main Bearing Set, 4261M 20

from

$70.99
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, 4290M 40 (Part No.4290M 40)

Sealed Power Engine Crankshaft Main Bearing Set, 4290M 40

from

$61.99
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 Main Bearing Set, 129M 10 (Part No.129M 10)

Sealed Power Main Bearing Set, 129M 10

from

$117.99
Speed-Pro delivers the power you need and the value and quality that you deserve. Whether you are running at the track, chasing trophies on the strip, or just cruising down the road, count on Speed-Pro to provide the best value in HP engine components
See More

Sealed Power – Sealed Power Main Bearing Set, 125M 10 (Part No.125M 10)

Sealed Power Main Bearing Set, 125M 10

from

$109.99
Speed-Pro delivers the power you need and the value and quality that you deserve. Whether you are running at the track, chasing trophies on the strip, or just cruising down the road, count on Speed-Pro to provide the best value in HP engine components
See More

Sealed Power – Sealed Power Engine Crankshaft Main Bearing Set, 4222M (Part No.4222M)

Sealed Power Engine Crankshaft Main Bearing Set, 4222M

from

$106.99
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, 7456MA20 (Part No.7456MA20)

Sealed Power Engine Crankshaft Main Bearing Set, 7456MA20

from

$102.99
Sealed Power® parts provide innovative designs, use leading-edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Crankshaft Main Bearing Set, 4290M 20 (Part No.4290M 20)

Sealed Power Engine Crankshaft Main Bearing Set, 4290M 20

from

$96.99
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, 4290M 10 (Part No.4290M 10)

Sealed Power Engine Crankshaft Main Bearing Set, 4290M 10

from

$96.99
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, 4290M 30 (Part No.4290M 30)

Sealed Power Engine Crankshaft Main Bearing Set, 4290M 30

from

$96.99
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, 4261M 40 (Part No.4261M 40)

Sealed Power Engine Crankshaft Main Bearing Set, 4261M 40

from

$78.99
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, 4261M 60 (Part No.4261M 60)

Sealed Power Engine Crankshaft Main Bearing Set, 4261M 60

from

$76.99
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, 4125MA 10 (Part No.4125MA 10)

Sealed Power Engine Crankshaft Main Bearing Set, 4125MA 10

from

$57.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Crankshaft Main Bearing Set, 4125M 40 (Part No.4125M 40)

Sealed Power Engine Crankshaft Main Bearing Set, 4125M 40

from

$56.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Crankshaft Main Bearing Set, 4125MA 40 (Part No.4125MA 40)

Sealed Power Engine Crankshaft Main Bearing Set, 4125MA 40

from

$56.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Crankshaft Main Bearing Set, 7151M 10 (Part No.7151M 10)

Sealed Power Engine Crankshaft Main Bearing Set, 7151M 10

from

$54.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

FAQs for 1968 Mercury Comet Oversized Main Bearings

Which Oversized Main Bearings are the top sellers for the 1968 Mercury Comet?

Out of 21 Oversized Main Bearings that fit 1968 Mercury Comets, the following parts are the top sellers:
Sealed Power Engine Crankshaft Main Bearing Set, 4125M
from $61.99
(3)
Sealed Power Engine Crankshaft Main Bearing Set, 4125M
Oversized Main Bearings
Sealed Power Engine Crankshaft Main Bearing Set, 4125MA
from $60.99
This product is not rated
Sealed Power Engine Crankshaft Main Bearing Set, 4125MA
Oversized Main Bearings
Sealed Power Engine Crankshaft Main Bearing Set, 4125M 10
from $60.99
This product is not rated
Sealed Power Engine Crankshaft Main Bearing Set, 4125M 10
Oversized Main Bearings

How can I make sure that a part will be compatible with my 1968 Mercury Comet?

Our Mercury Comet aftermarket and OEM parts are designed specifically for the 1968 model. You can always find your specific fitment and compatibility for your 1968 Mercury on an individual product page.

What is the price range for 1968 Mercury Comet Oversized Main Bearings?

The range of prices of Oversized Main Bearings for the 1968 Mercury Comet goes from $54.99 up to $127.99 for the most premium parts.

What is the average price of 1968 Mercury Comet Oversized Main Bearings?

1968 Mercury Comet Oversized Main Bearings average $84.69 for our selection of OEM and aftermarket parts.

Does Advance Auto Parts sell Oversized Main Bearings for other Mercury Comet model years?

Yes, we currently stock Oversized Main Bearings for 15 model years of Mercury Comets, from 1960 to 1977. Model years 1977, 1976, 1975, 1974, 1973, 1972, 1971, 1969, and 1967 are the most popular for Oversized Main Bearings purchases.

Can I get help with 1968 Mercury Comet Oversized Main Bearings orders?

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

What is your return policy for Mercury Comet Oversized Main Bearings?

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