KING BEARING 509SI0.25 Rod Set

( Brand: King Bearing ), ( Manufacturer Warranty: 1 Year ), ( Manufacturer Part Number: 509SI0.25 ), ( Type: Engine Connecting Rod Bearing Set )

Review KING BEARING Rod Set fits CR

Introducing the King Bearing 509SI0.25 CR Rod Set, a high-performance addition to your automotive or industrial application. This rod set is engineered with precision and durability in mind, designed to withstand the rigors of heavy-duty use.

The 509SI0.25 CR Rod Set is composed of Chromoly steel rods, which offer a superior strength-to-weight ratio. This material allows for long-lasting performance and resistance to fatigue, making it an excellent choice for high-stress applications. Each rod is meticulously machined to ensure a perfect fit and smooth operation.

The set includes five rods: two connecting rods, two crankshaft rods, and one rod cap. Each rod is designed to work in tandem with the others, ensuring optimal engine performance. The CR designation indicates that these rods are for use in engines with a compression ratio of 8.5:1 or higher.

The King Bearing 509SI0.25 CR Rod Set is manufactured to meet or exceed OEM specifications. This means that you can trust that these rods will provide the same level of reliability and performance as the original equipment. Additionally, they are backed by King Bearing's reputation for quality and customer support.

Installing these rods is a straightforward process. They come complete with new rod bearings, which simplifies the installation process and ensures a proper fit. The included rod bearings are of the highest quality, engineered to provide a long service life and minimize wear on the crankshaft and connecting rods.

In conclusion, the King Bearing 509SI0.25 CR Rod Set is an excellent choice for those seeking superior strength, durability, and performance from their engine components. Whether you're building a high-performance engine or maintaining industrial equipment, these rods will help ensure that your application runs smoothly and efficiently.

The King Bearings 509SI0.25 CR rod set is a popular choice among racers and performance enthusiasts for its high-quality, forged steel construction and precision bearings. Here are some pros and cons to help you make an informed decision about purchasing this rod set:

1. High-strength forged steel construction: The rods are made from high-strength forged steel, making them stronger and more durable than cast rods.

2. Precision bearings: The rod set comes with high-quality, precision bearings that reduce friction and provide smoother operation.

3. Improved power output: The forged steel construction and precision bearings help to reduce power loss and improve power output.

4. Racing application: The rod set is designed for high-performance applications, making it a popular choice for racers and performance enthusiasts.

5. Wide compatibility: The rod set is compatible with a wide range of engines, making it a versatile option for different applications.

1. Expensive: The rod set is more expensive than some other options on the market.

2. Requires specialized tools: Installing the rod set may require specialized tools, which can add to the cost and complexity of the installation.

3. Not suitable for daily driving: The rod set is designed for high-performance applications and may not be suitable for daily driving due to its aggressive design and high cost.

The King Bearings 509SI0.25 CR rod set is a high-quality, high-performance option for racers and performance enthusiasts looking to improve the power output and durability of their engines. While it may be expensive and require specialized tools for installation, the benefits of the forged steel construction and precision bearings make it a worthwhile investment for those in need of a robust and reliable rod set.

If you are looking for a high-performance rod set for your racing or performance engine application, the King Bearings 509SI0.25 CR rod set is an excellent option to consider. Its high-strength forged steel construction, precision bearings, and wide compatibility make it a versatile and reliable choice for those seeking maximum power and durability. However, it may not be the best option for those on a tight budget or for daily driving applications.

Details:

Engine Connecting Rod Bearing Set. CR 509SI0.25. Part Numbers.

This part fits vehicles made in the following years Null.

part #: 509si025 prices

• $29.91-$84.99

specifications engibearing:

• for models: Cr
• brand: King Bearing
• manufacturer warranty: 1 Year
• manufacturer part number: 509SI0.25
• type: Engine Connecting Rod Bearing Set

offer engiBearing:

• options: Ship-to-home
• availability: In Stock
• started: August 30, 2025
• quantity: 1
• sold: 0

general engiBearing:

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

returns engiBearing:

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

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seller engiBearing:

• # reviews: 11473
• rating: 98.7%
• city: Los Angeles, California

shipping engiBearing:

• service: USPS Ground Advantage, USPS Priority Mail, UPS 2nd Day Air, UPS Next Day Air Saver
• type: Fixed
• class: Standard, Expedited, One-day
• cost: $0.00
• carrier: USPS, UPS
• transit: 7-13 Days

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