KING ENGINE BEARINGS MB763SI030 Crankshaft 611500426193 .030 199 232 242 258

( Brand: King Engine Bearings ), ( Number In Pack: 14 ), ( Type: Crankshaft Main Bearing ), ( Manufacturer Part Number: MB763SI030 ), ( Items Included: Engine Bearing ), ( Universal Fitment: No ), ( Size: .030 ), ( Fitment Type: Performance/custom ), ( Notes: Compatible With Amc / Jeep 199 232 242 258 ), ( UPC: 611500426193 )

Review KING ENGINE BEARINGS .030 Crankshaft Main Amc Jeep 199 232 242 258

The King Engine Bearings MB763SI030 030 Crankshaft Bearing Kit is a premium solution for your AMC Jeep engine, specifically designed for models with the 199, 232, 242, or 258 cubic inch (3.2L, 3.6L, 4.0L, or 4.3L) inline six-cylinder engines. This kit includes three crankshaft bearings: the main bearing, the thrust bearing, and the front oil seal retainer bearing.

The main bearing (MB763SI030A) is a split type design, made from micro-alloy steel with a chrome molybdenum overlay for increased strength and durability. It features a re-designed fillet radius that provides improved oil retention and distribution, reducing friction and wear. The rear of the main bearing has a precision-ground, un-bored surface that ensures a perfect fit on your crankshaft.

The thrust bearing (MB763SI030B) is designed to handle the axial load of the crankshaft. This bearing is also made from micro-alloy steel with a chrome molybdenum overlay, ensuring superior strength and resistance to wear. Its tapered design helps to maintain proper piston-to-crankshaft alignment, reducing engine vibration and improving overall performance.

The front oil seal retainer bearing (MB763SI030C) is specifically engineered to support the front oil seal in your AMC Jeep engine. This bearing is made from a high-quality, heat-treated steel alloy that ensures a long service life. It features a precise, machined bore that ensures a perfect fit for the oil seal, preventing oil leaks and maintaining proper engine lubrication.

This King Engine Bearings kit is manufactured to meet or exceed OEM specifications, ensuring a reliable and long-lasting repair solution. Each bearing is precision-machined and inspected to ensure the highest quality and fit. The kit also includes new front and rear seals to make for a complete installation.

In summary, the King Engine Bearings MB763SI030 030 Crankshaft Bearing Kit is a top-quality solution for replacing worn or failed crankshaft bearings in your AMC Jeep engine. Its premium design, superior materials, and precision manufacturing make it an excellent choice for those seeking to improve engine performance, reduce wear, and extend the life of their engine.

Pros and Cons of Buying King Engine Bearings MB763SI030 for AMC Jeep 1992-1998 2.5L Engines

If you own an AMC Jeep with a 2.5L engine manufactured between 1992 and 1998, you might be considering upgrading the engine bearings. King Engine Bearings MB763SI030 is a popular choice due to its high-performance features. In this article, we will discuss the pros and cons of buying this specific bearing set to help you make an informed decision.

1. Superior Quality: King Engine Bearings are known for their high-quality materials and precision manufacturing processes. The MB763SI030 set is no exception, offering improved durability and performance over stock bearings.

2. Reduced Engine Noise: Upgrading to King bearings can significantly reduce engine noise caused by worn-out or failing bearings. This results in a smoother and quieter engine operation.

3. Enhanced Performance: King bearings provide improved clearance and reduced friction, allowing for increased engine performance and responsiveness.

4. Heat Resistance: These bearings are designed to dissipate heat effectively, reducing the risk of thermal damage and extending the overall lifespan of the engine.

5. Wide Compatibility: The MB763SI030 bearing set is compatible with various applications, including both gas and diesel engines, making it a versatile option for AMC Jeep owners.

1. Cost: King Engine Bearings are generally more expensive than stock bearings. While the performance benefits may outweigh the cost for some, others may find the price tag prohibitive.

2. Installation Complexity: Installing aftermarket bearings like the MB763SI030 set can be more complex than installing stock bearings. It may require additional tools and expertise, potentially adding to the overall cost and time investment.

3. Potential Clearance Issues: Depending on the specific engine configuration, the use of aftermarket bearings may introduce clearance issues that could require additional modifications or adjustments.

In conclusion, buying King Engine Bearings MB763SI030 for your AMC Jeep 1992-1998 2.5L engine comes with its advantages and disadvantages. The superior quality, reduced engine noise, enhanced performance, and heat resistance make it an attractive option for those seeking improved engine reliability and responsiveness. However, the higher cost, installation complexity, and potential clearance issues are important considerations. Ultimately, the decision to purchase this bearing set depends on your budget, technical expertise, and desired performance improvements. If you value high-performance and are willing to invest in the upgrade, King Engine Bearings MB763SI030 could be an excellent choice for your AMC Jeep.

If you're considering purchasing the King Engine Bearings MB763SI030 for your AMC Jeep 1992-1998 2.5L engine, we recommend carefully evaluating your budget, technical expertise, and desired performance improvements. Consult with a knowledgeable mechanic or engine builder to help you make an informed decision based on your specific application. Additionally, ensure that you have the necessary tools and expertise to install the bearings or plan for professional installation to minimize potential complications.

Details:

Regardless if its race, track, or stock replacements they have proven get the job done. For listings with free shipping, it only applies within the continental 48 states. Compatible with: AMC / JEEP 199 232 242 258Number of pairs in a set: 7Bearing size: .030King Bearings have been proven time and again to be the best on market.

part #: mb763si030 prices

• $55.89-$70.93

specifications engibearing:

• for makes: Amc, Jeep
• brand: King Engine Bearings
• number in pack: 14
• type: Crankshaft Main Bearing
• manufacturer part number: MB763SI030
• items included: Engine Bearing
• universal fitment: No
• size: .030
• fitment type: Performance/custom
• notes: Compatible With Amc / Jeep 199 232 242 258
• upc: 611500426193

offer engibearing:

• quantity: 7
• started: April 30, 2026
• sold: 0
• options: Ship-to-home
• availability: In Stock

returns engibearing:

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

payments engibearing:

• wallet: Apple-pay
• other
• credit card: Diners-club

shipping engibearing:

• service: Standard
• type: Fixed
• class: Standard
• cost: $0.00
• transit: 2-6 Days

general engibearing:

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

seller engibearing:

• # reviews: 74332
• rating: 99.6%
• city: Wrightstown, Wisconsin

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