What does the +1.0mm size mean for these bearings?

The +1.0mm designation means these bearings are designed to fit crankshaft journals that have been machined down by 1 millimeter. This is a common practice during engine rebuilding to correct for wear or damage on the original journals.

What is the SI material used in these bearings?

The SI material is a high-performance tri-metal bearing overlay developed by King Engine Bearings. It's known for offering improved strength and durability, making it suitable for demanding engine applications.

Do I need to buy anything else to install these bearings?

When rebuilding an engine, it's recommended to also replace the main bearings and thrust bearings. Ensure your crankshaft journals are properly cleaned and measured before installation, and always refer to the manufacturer's service manual for specific installation procedures.

King Engine Bearings Mazda 626 F8/Kia Besta 2.2D (Size +1.0mm) Connecting Rod Bearing Set

Specifications

Brand: King Engine Bearings
Part #: CR405SI1.0
UPC: 611500623738

King Engine Bearings Mazda 626 F8/Kia Besta 2.2D (Size +1.0mm) Connecting Rod Bearing Set

Name: King Engine Bearings Mazda 626 F8/Kia Besta 2.2D (Size +1.0mm) Connecting Rod Bearing Set
Brand: King Engine Bearings
Price: 18.41 USD
Availability: InStock

$18.41

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King Engine Bearings Mazda 626 F8/Kia Besta 2.2D (Size +1.0mm) Connecting Rod Bearing Set. For engine rebuilds needing a +1.0mm undersize.

Key Features

Connecting rod bearing set for Mazda 626 F8 and Kia Besta 2.2D.
This set is +1.0mm undersize, intended for crankshaft journals machined to that dimension.
Features King's SI tri-metal overlay for improved strength and durability.
Helps maintain proper oil clearance and reduce friction in the engine's rotating assembly.

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Product Details

If you're rebuilding the engine in your Mazda 626 F8 or Kia Besta 2.2D and need to address worn connecting rod journals, this King Engine Bearings set is a solid option. These bearings are specifically sized at +1.0mm, meaning they're designed to fit crankshaft journals that have been machined down by 1 millimeter to correct for wear or damage.

King Engine Bearings uses a specialized overlay material that's built to handle the pressures and heat found in an engine's rotating assembly. This particular set is made with their SI material, which is a high-performance tri-metal bearing that offers improved strength and durability compared to standard bearings. They are well-built to help ensure proper oil clearance and reduce friction, which is crucial for the longevity of your engine rebuild.