1. Engine Bearings Parts
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  3. ACL BEARINGS 5M863A-10

ACL BEARINGS 5M863A-10 Crankshaft Prod 675505449168 0.1 Prod. V8 352-390-428

fits make: Ford. year: 1966-78.

352-390-428 Acl Bearings 5m863a-10 0.1 Crankshaft Main Fits Ford Prod. V8 1966-78

( Brand: Acl Bearings ), ( Type: Crankshaft Main Bearing ), ( Manufacturer Part Number: 5M863A-10 ), ( Items Included: Engine Bearing ), ( Universal Fitment: No ), ( Size: 0.1 ), ( Notes: Bearings ), ( UPC: 675505449168 )

Review ACL BEARINGS 0.1 Crankshaft Main Ford Prod. V8 fits 1966-78

The ACL 5M863A-10 0.1 crankshaft is a high-performance replacement option for Ford V8 engines, specifically those produced between 1966 and 1978 with displacements ranging from 352 to 428 cubic inches, including the popular 390 and 427 CID engines. This crankshaft is manufactured by ACL, a renowned brand in the automotive aftermarket known for its commitment to producing top-quality, race-proven components.

The 5M863A-10 0.1 crankshaft is designed to provide superior strength and durability, making it an excellent choice for high-performance applications. It features a forged steel construction, ensuring that it can withstand the rigors of high horsepower and torque output. The crankshaft's journal diameters are precision machined to exacting standards, ensuring a perfect fit and optimal engine performance.

The 0.1 designation refers to the crankshaft's journal diameter measurement in inches, with a diameter of 0.1 inches larger than the original equipment. This increase in diameter provides additional strength and rigidity, enhancing the engine's power output and overall performance.

The ACL 5M863A-10 0.1 crankshaft is also designed with a polished finish, which not only adds to its aesthetic appeal but also reduces friction for smoother engine operation. The crankshaft also comes with new bearings, ensuring a proper fit and eliminating the need for a separate bearing purchase.

In summary, the ACL 5M863A-10 0.1 crankshaft is a high-quality, high-performance replacement option for Ford V8 engines produced between 1966 and 1978. Its forged steel construction, precision machining, and increased journal diameter make it a durable and powerful component, ideal for high-horsepower applications. The crankshaft's polished finish and included new bearings add to its value and ease of installation.

ACL 5M863A-10 0.1 Crankshaft Bearings for Ford V8 352-390-428 (1966-1978): A Comparative Analysis

1. **Pros of Buying ACL 5M863A-10 0.1 Crankshaft Bearings:**

a. **Superior Quality:** ACL bearings are known for their high-quality, forged steel construction and precise tolerances, ensuring a long-lasting and reliable performance.

b. **Durability:** ACL bearings are designed to withstand the extreme pressures and temperatures generated during engine operation, providing excellent resistance to wear and tear.

c. **Reduced Engine Noise:** These bearings help minimize engine noise by providing a smoother and quieter operation.

2. **Cons of Buying ACL 5M863A-10 0.1 Crankshaft Bearings:**

a. **Higher Cost:** Compared to standard aftermarket bearings, ACL bearings are generally more expensive due to their superior quality and materials.

b. **Installation Complexity:** Installing ACL bearings may require specialized tools and expertise, which could add to the overall cost and time of the project.

3. **Ending Conclusion:**

If you are looking for a high-performance, long-lasting crankshaft bearing solution for your Ford V8 352-390-428 engine (1966-1978), then investing in ACL 5M863A-10 0.1 bearings could be a worthwhile investment. These bearings offer superior quality, durability, and reduced engine noise, making them an excellent choice for high-performance applications or for those who demand the best from their engines. However, the higher cost and potential installation complexity may be deterrents for some.

4. **Recommendation:**

If you can afford the higher cost and have the necessary expertise and tools to install ACL 5M863A-10 0.1 crankshaft bearings, then it is highly recommended that you consider them for your engine rebuild project. The benefits of improved performance, durability, and reduced engine noise will likely outweigh the initial investment. If cost is a concern, you may want to explore aftermarket alternatives that offer similar performance characteristics but at a lower price point. Ultimately, the decision comes down to your budget, level of expertise, and desired engine performance.

Details:

V8 352-390-428 1966-78. Denote: Aluminum Bearing. ACL 0.1 Crankshaft Main Bearings Fits Ford Prod.

specifications engibearing:

  • for makes: Ford
  • for years: 1966-78
  • brand: Acl Bearings
  • type: Crankshaft Main Bearing
  • manufacturer part number: 5M863A-10
  • items included: Engine Bearing
  • universal fitment: No
  • size: 0.1
  • notes: Bearings
  • upc: 675505449168

general engibearing:

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

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offer engibearing:

  • quantity: 4
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  • options: Ship-to-home
  • started: March 17, 2025
  • availability: In Stock
for makes: ford, for years: 1966-78, type: crankshaft main bearing, items included: engine bearing, universal fitment: no, size: 0.1, notes: bearings,
category: auto parts > car truck parts accessories > engines engine parts > engine bearings, sku: 5866237631291762,

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