1. Engine Bearings Parts
  2. sku: 13302032761002741
  3. CHEVY 5M7298HC-20

CHEVY 5M7298HC-20 Race Bearings Block Ls Calico Coated

fits make: Chevy.

5m7298hc-20 Acl Race Series Main Bearings Small Block Chevy Ls Calico Coated

( Part Type: Bearing Block ), ( Manufacturer Part Number: 5M7298HC-20 ), ( Country Of Origin: United States ), ( Performance Part: Yes )

Review CHEVY Acl Race Series Main Bearings Small Block Ls Calico Coated

Introducing the ACL 5M7298HC-20 Race Bearings Block, an essential upgrade for your Chevrolet LS engine. This bearings block, coated with Calico, is a high-performance component designed to deliver superior strength and durability for racing applications.

The ACL 5M7298HC-20 Race Bearings Block is engineered with a precise fit for most Chevrolet LS engines, ensuring a secure and reliable installation. The bearings are manufactured using only the highest quality materials to provide exceptional load capacity and resistance to wear. Each bearing features a chamfered edge for easy installation and removal, while the Calico coating provides an attractive finish and added protection against corrosion.

The bearings themselves are made from ACL's proprietary material, which is known for its exceptional strength and durability. The material is engineered to provide superior load capacity and resist wear, even under the most demanding racing conditions. The bearings are also precision machined to ensure a perfect fit and alignment, reducing the risk of vibration and noise.

The ACL 5M7298HC-20 Race Bearings Block is designed to handle the high temperatures and pressures of racing applications. The Calico coating not only protects the bearings from corrosion but also provides an insulating layer that helps to dissipate heat and keep the bearings cooler. This is crucial for maintaining the optimal performance of the engine and reducing the risk of failure.

In summary, the ACL 5M7298HC-20 Race Bearings Block is an essential upgrade for any Chevrolet LS engine used in racing applications. With its superior strength, durability, and resistance to wear, this bearings block is designed to provide reliable and consistent performance under the most demanding conditions. The Calico coating not only provides an attractive finish but also adds an extra layer of protection against corrosion and heat. Installing this bearings block is a smart investment for any serious racer looking to maximize the performance and reliability of their engine.

Pros and Cons of Buying ACL 5M7298HC-20 Race Bearings for Chevy LS Engines

The ACL 5M7298HC-20 Race Bearings Block is a popular choice for performance upgrades in Chevy LS engines. This product is known for its durability and high-performance capabilities. In this analysis, we will discuss the advantages and disadvantages of purchasing these race bearings.

Pros:

1. High-Performance: ACL race bearings are designed to withstand the increased loads and temperatures associated with high-performance applications. They offer reduced friction and improved lubrication, leading to better engine performance.

2. Durability: These race bearings are made from high-quality materials, such as chrome molybdenum steel, which provides excellent resistance to wear and corrosion. This ensures a longer lifespan compared to standard bearings.

3. Calico Coating: The bearings come with a calico coating, which helps to reduce friction further and provides a better seal between the bearing and the engine block. It also reduces the risk of oil leaks and contamination.

4. Improved Engine Response: The reduced friction and improved lubrication offered by these race bearings lead to quicker engine response and smoother operation.

5. Versatility: These race bearings are compatible with various Chevy LS engine models and can be used in both naturally aspirated and forced-induction applications.

Cons:

1. Cost: ACL race bearings are more expensive than standard bearings due to their high-performance capabilities and materials. This may be a significant consideration for budget-conscious buyers.

2. Installation Complexity: Installing race bearings can be a more complex process than installing standard bearings. It may require specialized tools and expertise, which could add to the overall cost and time investment.

3. Noise Level: Some users have reported increased engine noise after installing race bearings. This is due to the reduced clearance between the bearing and the engine block, which can lead to more contact between the components and increased vibration.

Conclusion:

When considering the purchase of ACL 5M7298HC-20 Race Bearings for a Chevy LS engine, it is essential to weigh the advantages and disadvantages carefully. These race bearings offer significant performance improvements, durability, and versatility, but they come at a higher cost and require more complex installation. If your goal is to achieve optimal engine performance and longevity, these race bearings may be a worthwhile investment. However, if budget and ease of installation are primary concerns, standard bearings may be a more suitable choice.

Recommendation:

If you are looking for a high-performance, durable, and versatile bearing option for your Chevy LS engine, the ACL 5M7298HC-20 Race Bearings Block is an excellent choice. However, be prepared for the increased cost, installation complexity, and potential noise levels that come with these high-performance bearings. If these factors are deal-breakers for you, consider standard bearings as a more budget-friendly and easier-to-install alternative.

Details:

Crankshaft Undersized, Teri Metal, 3/4 Groove, Chambered, Chevy, Small Bl ock, LS, Set of 5. Both 5M7298HC-20 and 5M7298H-20 are valid part number, C is added to Callie's inventory indicate Coated. Main Bearings, CALICO Coated, 0.020 in. ACL Performance 5M7298HC-20 / 5M7298H-20.

part #: 5m7298hc20 price

  • $141.00

specifications engibearing:

  • for makes: Chevy
  • part type: Bearing Block
  • manufacturer part number: 5M7298HC-20
  • country of origin: United States
  • performance part: Yes

payments engibearing:

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offer engibearing:

  • sold: 0
  • quantity: 4
  • options: Ship-to-home
  • availability: In Stock
  • best offers: True
  • started: March 12, 2026

general engibearing:

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

shipping engibearing:

  • type: Calculated
  • cost: $19.44
  • class: Standard
  • service: FedEx Ground / FedEx Home Delivery
  • transit: 2-6 Days
  • carrier: FedEx

seller engibearing:

  • city: Fostoria, Ohio
  • # reviews: 44
  • rating: 100.0%

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  • time: 30 Days
  • paid by: Seller
  • policy: Returns Accepted
for makes: chevy, part type: bearing block, country of origin: united states, performance part: yes,
category: auto parts > car truck parts accessories > engines engine parts > engine bearings, sku: 13302032761002741,

Chevy 5M7298HC-20 Is Similar To:

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2 offers $141.00–$141.00 USD
  • New. Offer #1 priced at $141.00 + $19.96 delivery = $160.96* total. Main Bearings, Coated, 0.020 in. ACL Performance / 5M7298H-20.+$19.96 shipping
  • New. Offer #2 priced at $141.00 + $19.96 delivery = $160.96* total. Main Bearings, CALICO Coated, 0.020 in.+$19.96 shipping

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