KING ENGINE BEARINGS CR4540XP Connecting Rod Bearing Set

( Brand: King Engine Bearings ), ( Part Type: Bearing Rod ), ( Manufacturer Warranty: 1 Year ), ( Manufacturer Part Number: CR4540XP )

Review KING ENGINE BEARINGS Connecting Rod Bearing Set

The King Engine Bearings CR4540XP Connecting Rod Bearing Set is a high-performance upgrade for your engine, designed to provide exceptional durability and reliability even under the most demanding racing conditions. These bearings are specifically engineered for use in high-horsepower, high-rpm applications, making them an ideal choice for competition engines or high-performance street builds.

The CR4540XP Connecting Rod Bearing Set consists of eight bearings in total four rod bearings and four capsuled piston bearings. Each bearing is precision-machined from high-quality materials, including specialized steel and bronze alloys, to ensure a perfect fit and maximum bearing life.

The rod bearings feature a full-throat design, which provides increased contact area between the bearing and the connecting rod, reducing friction and heat generation. The bearings are also pre-lubricated with a high-performance, synthetic racing oil that ensures a consistent film of lubrication during operation.

The piston bearings are designed to work in conjunction with the rod bearings to provide a smooth, efficient transfer of power from the piston to the crankshaft. These bearings are also capsuled, which means they are enclosed in a protective, sealed housing that prevents contaminants from entering the bearing and causing damage.

The CR4540XP Connecting Rod Bearing Set is designed to be used with standard rod bolts and is suitable for use in both naturally aspirated and forced-induction engines. They are also compatible with a wide range of engine sizes and configurations, making them a versatile choice for many different applications.

In summary, the King Engine Bearings CR4540XP Connecting Rod Bearing Set is a high-performance upgrade for your engine, designed to provide exceptional durability, reliability, and performance even in the most demanding racing applications. With their precision machining, full-throat design, and pre-lubrication, these bearings are sure to provide a significant improvement in engine power, efficiency, and longevity.

The King Engine Bearings CR4540XP connecting rod bearing set is a popular choice among engine builders and enthusiasts due to its high-performance design and durability. Here are some pros and cons to help you make an informed decision about purchasing this bearing set:

1. High-performance design: The CR4540XP bearing set is designed for high-performance applications, making it an excellent choice for racing engines or heavily-modified street engines.

2. Improved durability: These bearings are made from high-quality materials, including micro-alloy steel and chromium molybdenum, which provide improved strength and wear resistance.

3. Reduced friction: The CR4540XP bearing set features a unique design that reduces friction between the connecting rod and crankshaft, leading to improved engine performance and efficiency.

4. Customizable: King Engine Bearings offers several options for this bearing set, including different clearance sizes and materials, allowing you to customize the set to fit your specific engine application.

5. Excellent customer service: King Engine Bearings is known for its excellent customer service, making it easy to get any questions answered or concerns addressed.

1. Expensive: The CR4540XP bearing set is more expensive than many other connecting rod bearing sets on the market.

2. May require additional clearance: Depending on your engine application, you may need to adjust the clearance between the crankshaft and connecting rod to accommodate these bearings.

3. Installation can be time-consuming: Installing the CR4540XP bearing set can be a complex and time-consuming process, requiring specialized tools and knowledge.

In conclusion, the King Engine Bearings CR4540XP connecting rod bearing set is an excellent choice for high-performance applications where durability and reduced friction are critical. However, its high cost and installation complexity are significant drawbacks that should be considered before making a purchase.

If you are building a high-performance engine or working on a heavily-modified engine application, the benefits of the CR4540XP bearing set may outweigh the costs. However, if you are working on a budget or a standard engine application, there may be other, more cost-effective bearing options that would better meet your needs. Ultimately, the decision to purchase the CR4540XP bearing set should be based on your specific engine application and performance goals.

Details:

Some parts are made to order and may ship a few weeks/months later. Part #: CR4540XP. There are now hundreds of performance tuners on the web.

part #: cr4540xp prices

• $68.40-$72.71

specifications engibearing:

• brand: King Engine Bearings
• part type: Bearing Rod
• manufacturer warranty: 1 Year
• manufacturer part number: CR4540XP

payments engibearing:

• other
• credit card: Mastercard
• wallet: Paypal

offer engibearing:

• availability: In Stock
• quantity: 4
• sold: 0
• options: Ship-to-home
• started: April 15, 2026

general engibearing:

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

returns engibearing:

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

seller engibearing:

• # reviews: 4988
• city: Philadelphia, Pennsylvania
• rating: 95.7%

shipping engibearing:

• type: Fixed
• service: Standard
• cost: $0.00
• transit: 37-58 Days
• class: Standard

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