KING BEARINGS MB5682SI020 Crankshaft Gm 611500545900 .020 496CI /8.1 16V

( Brand: King Bearings ), ( Number In Pack: 10 ), ( Type: Crankshaft Main Bearing ), ( Manufacturer Part Number: MB5682SI020 ), ( Items Included: Engine Bearing ), ( Universal Fitment: No ), ( Size: .020 ), ( Fitment Type: Performance/custom ), ( UPC: 611500545900 )

Review KING BEARINGS .020 Crankshaft Main Gm 496ci /8.1 16v

Introducing the King Bearings MB5682SI020 020 Crankshaft Bearing Kit for select General Motors 496ci/8.1L 16-valve engines, designed to deliver superior performance and durability. This premium crankshaft bearing kit is engineered with meticulous precision to ensure a perfect fit for your engine, providing a smooth and reliable operation.

The MB5682SI020 crankshaft bearing kit comprises of two precision-machined crankshaft bearings, specifically designed for the high horsepower and torque demands of the 8.1L 16-valve engine. These bearings are manufactured using only the highest-quality materials and advanced manufacturing processes to ensure consistency, uniformity, and superior load-carrying capacity.

Each crankshaft bearing in this kit features a unique split-roll design, which enhances the bearing's ability to dissipate heat effectively while minimizing friction. The split-roll design also provides improved oil flow and lubrication, which is crucial for the long-term health and efficiency of your engine.

The MB5682SI020 crankshaft bearing kit is also engineered to provide enhanced durability and resistance to wear and tear. The bearings are designed to accommodate the high loads and pressures generated by the engine, ensuring a longer service life and reducing the need for frequent replacements.

Installing the King Bearings MB5682SI020 crankshaft bearing kit is a straightforward process that can be accomplished with standard hand tools. The kit includes all necessary hardware, making it a complete solution for upgrading your engine's crankshaft bearings.

In summary, the King Bearings MB5682SI020 020 Crankshaft Bearing Kit is an excellent investment for any GM 496ci/8.1L 16-valve engine owner seeking improved performance, increased durability, and enhanced reliability. With its precision engineering, advanced design, and high-quality materials, this crankshaft bearing kit is sure to provide exceptional value and peace of mind for years to come.

Buying a King Bearings MB5682SI020 020 crankshaft for a GM 496ci / 8.1 16v engine comes with several pros and cons that every potential buyer should consider before making a purchase.

1. High-Quality Bearings: King Bearings have a reputation for producing high-quality components, and this crankshaft is no exception. It is made from forged steel and is precision machined to ensure a perfect fit and optimal performance.

2. Improved Engine Performance: Upgrading to a high-performance crankshaft like the King Bearings MB5682SI020 020 can lead to improved engine performance. This is due to the improved strength, durability, and rigidity of the crankshaft, which can help increase horsepower and torque.

3. Enhanced Reliability: A high-quality crankshaft like this one can help improve the overall reliability of the engine. This is especially important for high-performance applications where the engine is subjected to greater stress and wear.

1. Cost: The King Bearings MB5682SI020 020 crankshaft is a high-performance component, and as such, it comes with a higher price tag compared to OEM crankshafts. This may be a significant investment for some buyers.

2. Installation Complexity: Installing a high-performance crankshaft like this one can be a complex and time-consuming process. It may require specialized tools and knowledge, and the installation process may also involve other engine modifications.

3. Potential for Noise: Some buyers have reported that upgrading to a high-performance crankshaft like this one can result in increased engine noise. This is due to the increased rigidity of the crankshaft, which can lead to more vibration and noise.

The King Bearings MB5682SI020 020 crankshaft is a high-performance component that offers several benefits for GM 496ci / 8.1 16v engines. These benefits include improved engine performance, enhanced reliability, and the peace of mind that comes with using a high-quality component from a reputable manufacturer. However, it also comes with some drawbacks, such as a higher cost, installation complexity, and potential for increased noise.

If you are looking for a high-performance upgrade for your GM 496ci / 8.1 16v engine and have the budget for it, then the King Bearings MB5682SI020 020 crankshaft is a worthwhile investment. However, if you are on a tighter budget or are not looking for significant performance gains, then a stock OEM crankshaft may be a more cost-effective option. It's also essential to ensure that you have the necessary knowledge and tools to install the crankshaft properly and safely.

Details:

For listings with free shipping, it only applies within the continental 48 states. Regardless if its race, track, or stock replacements they have proven get the job done.

part #: mb5682si020 prices

• $94.50-$117.37

specifications engibearing:

• brand: King Bearings
• number in pack: 10
• type: Crankshaft Main Bearing
• manufacturer part number: MB5682SI020
• items included: Engine Bearing
• universal fitment: No
• size: .020
• fitment type: Performance/custom
• upc: 611500545900

shipping engibearing:

• service: Standard
• type: Fixed
• transit: 3-6 Days
• class: Standard
• cost: $0.00

general engibearing:

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

seller engibearing:

• rating: 99.4%
• city: Wrightstown, Wisconsin
• # reviews: 70791

returns engibearing:

• time: 30 Days
• paid by: Seller
• policy: Returns Accepted

offer engibearing:

• started: January 4, 2026
• availability: In Stock
• quantity: 1
• options: Ship-to-home
• sold: 0

payments engibearing:

• wallet: Google-pay
• other
• credit card: Discover

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