What is the purpose of the extra oil clearance on these bearings?

The extra 0.025mm (0.001") of oil clearance allows for a slightly thinner oil film. This can help improve oil flow and keep bearing temperatures down, especially in high-performance or modified engines.

Are these bearings suitable for a stock engine rebuild?

Yes, these bearings are a well-built option for stock engine rebuilds, particularly for performance-oriented Honda engines like the F20C, F22C, and H22A4. They offer improved lubrication characteristics over standard bearings.

Do these bearings come with new rod bolts?

This set includes the connecting rod bearings only. New rod bolts are typically recommended for engine rebuilds, but they are sold separately.

ACL Honda F20C/F22C / 97-01 H22A4 Standard Size High Performance w/ Extra Oil Clearance Rod Bearing

Specifications

Brand: ACL
Part #: 4B1912HX-STD
UPC: 9315726281031

ACL Honda F20C/F22C / 97-01 H22A4 Standard Size High Performance w/ Extra Oil Clearance Rod Bearing

Name: ACL Honda F20C/F22C / 97-01 H22A4 Standard Size High Performance w/ Extra Oil Clearance Rod Bearing
Brand: ACL
SKU: acl-acl-honda-f20c-f22c-97-01-h22a4-standard-size-high-performance-w-extra-oil-c-t14-12950
Price: 57.05 USD
Availability: InStock

$57.05

In Stock

Fits 2000-2009 Honda S2000. ACL high performance rod bearings with extra oil clearance for improved lubrication.

Key Features

Fits 2000-2009 Honda S2000, 1997-2001 Honda Prelude.
Standard size connecting rod bearings with an extra 0.025mm (0.001") oil clearance.
Designed for high-performance Honda F20C, F22C, and H22A4 engines.
Helps ensure improved oil flow and lubrication under demanding conditions.
Well-built for engine rebuilds and performance applications.

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Fits these vehicles

Honda Prelude 1997-2001
Honda S2000 2000-2009

Product Details

When you're rebuilding or refreshing a high-performance Honda engine like the F20C, F22C, or even the H22A4, the connecting rod bearings are critical. These ACL bearings are built to handle the extra stress of performance builds. They come standard size, but with an extra 0.025mm (0.001 inches) of oil clearance. This might sound small, but it means a slightly thinner oil film, which can help keep things cooler and ensure better oil flow under demanding conditions, especially if you've modified your engine for more power.

These bearings are a solid option if you're looking for reliable internal engine components for your Prelude or S2000 build. They fit right into the stock connecting rods, making installation straightforward as part of a larger engine project.