KING BEARING MB4549SI0.5 Engine Crankshaft Set

( Brand: King Bearing ), ( Manufacturer Part Number: MB4549SI0.5 ), ( Type: Engine Crankshaft Main Bearing Set )

Review KING BEARING Engine Crankshaft Main Set

The KING Bearing MB4549SI0.5 engine crankshaft set is a high-performance replacement option designed for applications that demand superior durability and reliability. This crankshaft set is specifically engineered for use in various types of engines, including those found in high-performance vehicles, marine applications, and industrial equipment.

The set includes the main crankshaft and two counterweights. The main crankshaft is made from premium quality, forged steel, ensuring maximum strength and resistance to fatigue. It features precision-machined journals and bearing surfaces to provide a perfect fit and ensure optimal engine performance. The crankshaft is also nitrided for enhanced surface hardness, which reduces the risk of scuffing and wear during operation.

The two counterweights are also made from high-quality, forged steel and are precisely balanced to ensure smooth engine operation. The counterweights are designed to be interchangeable, allowing for flexibility in engine assembly and tuning.

The KING Bearing MB4549SI0.5 engine crankshaft set is designed to meet or exceed OEM specifications for fit, function, and performance. It is also compatible with a wide range of engine types and applications, making it a versatile option for engine builders, mechanics, and enthusiasts.

Installation of this crankshaft set is relatively straightforward, but it is recommended that the installation is carried out by a qualified mechanic or engine builder to ensure proper fitment and function. The set comes with detailed instructions and may also require the use of specialized tools to ensure proper installation.

Overall, the KING Bearing MB4549SI0.5 engine crankshaft set is a high-quality, durable, and reliable option for those seeking to upgrade or replace their engine crankshaft. Its precision engineering, premium materials, and interchangeable counterweights make it an excellent choice for high-performance applications and for those seeking optimal engine performance and longevity.

The MB4549SI0.5 engine crankshaft set from King Bearing is a popular aftermarket option for those seeking to upgrade or replace their original crankshaft. Here are the pros and cons of buying this crankshaft set:

1. Improved performance: The MB4549SI0.5 crankshaft set is designed to provide better balance and durability compared to the factory crankshaft. This can lead to improved engine performance and increased horsepower.

2. High-quality materials: King Bearing uses high-quality materials, such as forged steel, to manufacture their crankshaft sets. This ensures that the crankshaft is strong and durable, able to withstand the rigors of high-performance driving.

3. Customizable: King Bearing offers various options for this crankshaft set, including different strokes and counterweights, allowing customers to tailor the crankshaft to their specific engine and performance goals.

4. Easy installation: The MB4549SI0.5 crankshaft set comes with all necessary hardware and instructions for installation, making it a relatively straightforward process for those with some mechanic experience.

1. Cost: The MB4549SI0.5 crankshaft set is more expensive than a factory crankshaft. The cost may be a deterrent for some, especially those on a tight budget.

2. Requires additional labor: Installing a new crankshaft is not a simple process and may require the assistance of a professional mechanic, adding to the overall cost.

3. Potential for engine damage: Installing a crankshaft incorrectly or using the wrong bearings can result in significant engine damage. It is crucial to ensure that the installation is done correctly and that the appropriate bearings are used.

The MB4549SI0.5 engine crankshaft set from King Bearing is an excellent option for those seeking to improve the performance and durability of their engine. Despite the higher cost, the benefits of a high-quality crankshaft can outweigh the initial investment, especially for those who demand maximum performance from their vehicle. However, it is essential to ensure that the installation is done correctly to avoid potential damage to the engine.

If you are considering purchasing the MB4549SI0.5 engine crankshaft set from King Bearing, make sure to thoroughly research the installation process and consult with a professional mechanic if necessary. Additionally, consider the potential benefits of the upgraded crankshaft, such as improved performance and durability, against the higher cost. Ultimately, if the benefits align with your goals and budget, the MB4549SI0.5 crankshaft set can be a worthwhile investment.

Details:

Engine Crankshaft Main Bearing Set. This part fits vehicles made in the following years Null.

part #: mb4549si05 prices

• $63.28-$91.64

specifications engibearing:

• brand: King Bearing
• manufacturer part number: MB4549SI0.5
• type: Engine Crankshaft Main Bearing Set

shipping engiBearing:

• class: Standard
• type: Fixed
• service: Standard
• cost: $25.00
• transit: 4-8 Days

general engiBearing:

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

returns engiBearing:

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

offer engiBearing:

• sold: 0
• options: Ship-to-home
• started: April 15, 2026
• availability: In Stock

payments engiBearing:

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

seller engiBearing:

• city: Brooklyn, New York
• rating: 99.9%
• # reviews: 1183

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