KING BEARING CR4512SI0.25 Engine Connecting Rod Set

( Brand: King Bearing ), ( Manufacturer Part Number: CR4512SI0.25 ), ( Type: Engine Connecting Rod Bearing Set )

Review KING BEARING Engine Connecting Rod Set

Introducing the King Bearings CR4512SI0.25 Engine Connecting Rod Set, an essential upgrade for your engine building project. This high-performance rod set is designed for serious automotive enthusiasts and professionals seeking superior durability, strength, and accuracy.

The CR4512SI0.25 rod set includes a pair of connecting rods, each precisely machined from 4340 steel, a material renowned for its exceptional strength and fatigue resistance. The rods feature micro-alloyed shot peened caps that undergo a special process to improve fatigue life and reduce the likelihood of failure under heavy loads.

The big-end bearings are made from King's proprietary SQJ series material, providing unparalleled load capacity and reduced friction for optimal engine performance. The small-end bearings are made from high-quality, chrome molybdenum steel, ensuring a snug fit and long-lasting reliability.

The rod set is finished with ARP2000 bolts and nuts, providing a secure and reliable connection to the crankshaft. Each component in the set is meticulously inspected to ensure the highest standards of quality and precision.

The CR4512SI0.25 Engine Connecting Rod Set is designed to fit a wide range of applications with a stroke length of 3.625 inches and a rod length of 6.05 inches. It is ideal for high-performance engines that require exceptional strength, durability, and precision.

In summary, the King Bearings CR4512SI0.25 Engine Connecting Rod Set is a top-tier solution for engine builders and automotive enthusiasts seeking superior performance and reliability. Its precision machining, high-strength materials, and superior bearings make it an excellent choice for high-performance applications.

Buying the King Bearings CR4512SI0.25 engine connecting rod set involves several considerations, each with its advantages and disadvantages. I will outline the key points to help you make an informed decision.

1. High-Quality Material: King Bearings uses top-tier materials, such as chrome-molybdenum steel, for their rod sets. This ensures superior strength, durability, and resistance to wear and fatigue.

2. Precision Manufacturing: The rods are manufactured with close tolerances, ensuring a perfect fit and reducing the likelihood of engine damage due to misalignment.

3. Improved Performance: The high-quality materials and precision manufacturing lead to improved engine performance, including increased power output and better fuel efficiency.

4. Reputation: King Bearings has a strong reputation for producing high-quality engine components, making their rod sets a popular choice among engine builders and enthusiasts.

1. Cost: King Bearings rod sets can be more expensive than other options in the market, making them a less viable choice for those on a tight budget.

2. Availability: Depending on your location or the specific rod length you require, it may be challenging to find a local supplier or have the rod set shipped to you in a timely manner.

3. Installation Complexity: Installing a new engine connecting rod set can be a complex process that requires specialized tools and expertise. This may involve additional costs for labor or hiring a professional mechanic.

The King Bearings CR4512SI0.25 engine connecting rod set offers several advantages, including superior material quality, precision manufacturing, improved engine performance, and a strong reputation. However, these advantages come with a higher cost and potential challenges in availability and installation. Ultimately, if you prioritize high performance and durability in your engine build and have the budget to accommodate it, the King Bearings rod set may be an excellent investment. If cost is a significant concern or you are working on a tight timeline, other options may be more suitable for your project.

Details:

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

part #: cr4512si025 prices

• $34.45-$60.78

specifications engibearing:

• brand: King Bearing
• manufacturer part number: CR4512SI0.25
• type: Engine Connecting Rod Bearing Set

shipping engiBearing:

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

general engiBearing:

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

offer engiBearing:

• sold: 0
• availability: In Stock
• started: May 3, 2026
• options: Ship-to-home

seller engiBearing:

• # reviews: 1382
• city: Brooklyn, New York
• rating: 99.8%

payments engiBearing:

• other
• wallet: Paypal
• credit card: Diners-club

returns engiBearing:

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

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