What does the 0.25mm oversized size mean for my engine?

The 0.25mm oversized size is used when the crankshaft journals have been machined down during an engine rebuild. These bearings are slightly larger to ensure the correct clearance between the bearing and the crankshaft, which is essential for proper lubrication and engine health.

What is the benefit of the performance coating on these bearings?

The high-performance coating on these ACL rod bearings helps to reduce friction between the bearing and the crankshaft. This can lead to improved lubrication, lower operating temperatures, and increased wear resistance, especially under demanding driving conditions.

What is the typical application for these bearings?

These ACL rod bearings are commonly used in performance engine builds or rebuilds for engines like the B17A1, B18A1, and B18B1 found in various Acura Integra and Honda models. They are suitable for applications where increased durability and reliability are needed.

ACL Acura B17A1/B18A1/B18B1 0.25mm Oversized High Performance Rod Bearing Set - Coated

Specifications

Brand: ACL
Part #: 4B1946HC-.25
UPC: 9315726470718

ACL Acura B17A1/B18A1/B18B1 0.25mm Oversized High Performance Rod Bearing Set - Coated

Name: ACL Acura B17A1/B18A1/B18B1 0.25mm Oversized High Performance Rod Bearing Set - Coated
Brand: ACL
SKU: acl-acl-acura-b17a1-b18a1-b18b1-0-25mm-oversized-high-performance-rod-bearing-se-t14-836015
Price: 80.87 USD
Availability: BackOrder

$80.87

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Fits 1990-2001 Acura Integra. ACL 0.25mm oversized rod bearings with a performance coating for improved durability.

Key Features

Fits 1990-2001 Acura Integra, 1984-1985 Honda Accord, 1997-2001 Honda CR-V, and 1988-1990 Honda Prelude.
0.25mm oversized to accommodate crankshaft journals that have been machined undersize.
Features a high-performance coating for reduced friction and improved wear resistance.
Built with a tri-metal construction for strength and conformability.
Designed for B17A1, B18A1, and B18B1 engine codes.

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Will this fit your vehicle?

Product Details

When you're rebuilding or upgrading the engine in your 1990-2001 Acura Integra, especially if you're pushing the limits, the right rod bearings are crucial. These ACL high-performance rod bearings are built to handle more stress than stock, and they come in a 0.25mm oversized size, which is helpful if your crankshaft journals have been machined down during a rebuild. The special coating on these bearings helps reduce friction and wear, which is important for keeping your engine running smoothly under demanding conditions.

ACL has been making engine bearings for a long time, and they know what it takes to build a solid part. These bearings use a well-built tri-metal construction that offers good strength and conformability to the crankshaft. The 0.25mm oversize means they'll provide the correct clearance even if your crank has been ground undersize. This set is designed for engines like the B17A1, B18A1, and B18B1 found in many Integras, ensuring a proper fit for your specific application.

If you're working on an engine rebuild, especially one that will see spirited driving or track use, these ACL bearings are a solid option. Make sure to follow the manufacturer's installation instructions carefully, including proper torque specifications and lubrication, to get the best performance and longevity out of them.