KING BEARING CR4398SM Engine Connecting Rod Set

( Brand: King Bearing ), ( Manufacturer Warranty: Unspecified Length ), ( Manufacturer Part Number: CR4398SM ), ( Type: Engine Connecting Rod Bearing Set )

Review KING BEARING Engine Connecting Rod Set

Introducing the King Bearings CR4398SM Engine Connecting Rod Set, an exceptional upgrade for your automotive engine. This connecting rod set is meticulously engineered and manufactured to deliver superior performance, durability, and reliability.

The CR4398SM rod set is designed for high-performance applications, featuring forged 4340 steel rods that boast increased strength and rigidity compared to standard rods. The rods have been precision-machined to ensure perfect fitment and straightness, reducing the potential for vibrations and engine harm.

King Bearings utilizes a unique, patented bearing design in this rod set. The bearings are made from steel and are micro-polished to achieve a mirror-like finish. This enhances the contact surface area between the bearing and the rod, reducing friction and wear. Furthermore, the bearings are self-lubricating, eliminating the need for frequent oil changes and ensuring a long service life.

The connecting ends of the rods are CNC-machined to exacting specifications, ensuring a proper fit with the crankshaft and pistons. The rod ends feature a full-floating design, allowing for maximum piston-to-rod clearance and reducing the potential for damaging contact.

Additionally, the rod set includes high-quality, chrome-molybdenum steel piston pins that are precision-machined to ensure a perfect fit. The pins have a hardened, self-lubricating surface treatment that reduces friction and wear, ensuring smooth operation.

In summary, the King Bearings CR4398SM Engine Connecting Rod Set is a high-performance upgrade for your engine. Its forged steel rods, patented bearing design, and precision machining offer increased strength, reduced friction, and extended service life. This rod set is an excellent choice for those seeking improved engine performance and reliability.

The KING Bearing CR4398SM engine connecting rod set is a popular aftermarket option for those seeking high-performance upgrades for their engines. Here are some pros and cons to help you make an informed decision:

1. High-quality materials: The connecting rods are made from forged 4340 steel, which is stronger and more durable than the cast iron rods found in most stock engines.

2. Improved strength: The forged rods can handle higher horsepower and torque, making them an excellent option for performance builds and high-revving engines.

3. Enhanced reliability: The KING Bearing CR4398SM rods are known for their durability and longevity, reducing the risk of rod failures and engine damage.

4. Customizable: These connecting rods are available in various lengths and strokes to fit various engine configurations.

5. Upgrade potential: Installing a performance connecting rod set like the KING Bearing CR4398SM can increase horsepower and torque, leading to better engine performance.

1. Cost: The KING Bearing CR4398SM engine connecting rod set is more expensive than stock connecting rods.

2. Installation complexity: Installing aftermarket connecting rods requires significant engine disassembly and reassembly, which may require professional assistance or extensive mechanical knowledge.

3. Potential clearance issues: Depending on the engine configuration, the aftermarket connecting rods may require additional clearance modifications to ensure proper fitment and function.

The KING Bearing CR4398SM engine connecting rod set offers numerous benefits for those seeking high-performance engine upgrades, such as improved strength, reliability, and durability. However, these benefits come at a cost, and the installation process can be complex. If you're planning a performance build or looking to increase horsepower and torque, the KING Bearing CR4398SM rods are an excellent investment. On the other hand, if you're on a tight budget or not looking for significant performance gains, stock connecting rods may be a more cost-effective option.

If you're seriously considering a high-performance engine build or looking to maximize horsepower and torque, the KING Bearing CR4398SM engine connecting rod set is a worthwhile investment. However, be prepared for the additional cost and installation complexity. If you're unsure about the installation process or have limited mechanical expertise, it may be best to consult a professional mechanic or engine builder.

Details:

This part fits vehicles made in the following years Null. Engine Connecting Rod Bearing Set.

part #: cr4398sm prices

• $41.64-$54.23

specifications engibearing:

• brand: King Bearing
• manufacturer warranty: Unspecified Length
• manufacturer part number: CR4398SM
• type: Engine Connecting Rod Bearing Set

general engiBearing:

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

offer engiBearing:

• options: Ship-to-home
• sold: 0
• availability: In Stock
• quantity: 1
• started: March 19, 2026

seller engiBearing:

• city: Minneapolis, Minnesota
• rating: 99.9%
• # reviews: 2869

returns engiBearing:

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

payments engiBearing:

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

shipping engiBearing:

• service: Standard
• cost: $9.99
• type: Fixed
• class: Standard
• transit: 3-6 Days

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