What is the benefit of extra oil clearance in engine bearings?

Extra oil clearance allows for a larger film of oil between the bearing and the crankshaft. This is beneficial in performance applications where higher RPMs or increased engine loads can generate more heat and stress, helping to maintain lubrication and reduce wear.

Are these bearings suitable for a stock engine rebuild?

Yes, these are standard size bearings and are well-built for performance applications. While they offer extra oil clearance which is great for modified engines, they can also be used in a stock rebuild if you're looking for a durable, high-quality replacement.

What is the advantage of using ACL brand bearings?

ACL is a well-known manufacturer of engine bearings with a long history in motorsports and performance applications. Their bearings are recognized for being well-built and reliable, offering consistent performance for engine builders.

ACL High Performance Engine Bearings 5M1957HX-STD

Name: ACL Honda D16A6 / 97-01 Honda H22A4 / 98+ F23A Standard Size High Performance w/ Extra Oil Clearance
Brand: ACL
SKU: acl-acl-honda-d16a6-97-01-honda-h22a4-98-f23a-standard-size-high-performance-w-e-t14-12997
Price: 80.91 USD
Availability: InStock

ACL Honda D16A6 / 97-01 Honda H22A4 / 98+ F23A Standard Size High Performance w/ Extra Oil Clearance

$80.91

In Stock

ACL High Performance Main Bearing Set 5M1957HX-STD for Honda D16A6, H22A4, F23A and more. Standard size with extra oil clearance.

Key Features

Fits a wide range of Acura, Honda, and Isuzu vehicles.
Standard size main bearings designed for a precise fit.
Features extra oil clearance for improved lubrication under stress.
Suitable for performance engine builds and higher RPM applications.
Well-built by ACL, a trusted name in engine components.

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Will this fit your vehicle?

Product Details

You get a full set of high-performance main bearings with extra oil clearance in this kit, which means you're ready to rebuild your engine with confidence. These ACL bearings are built for engines like the Honda D16A6, H22A4, and F23A, and they fit a wide range of Acura and Honda models from the late 80s through the early 2000s, plus the Isuzu Oasis. If you're looking to get the most out of your engine rebuild, especially if you plan on pushing it a bit harder than stock, these bearings are a solid choice.

ACL has been making engine bearings for a long time, and these are well-built to handle the demands of a performance application. The extra oil clearance they offer is key when you're dealing with higher RPMs or increased engine stress. This helps ensure that your crankshaft stays properly lubricated, reducing friction and wear even under tough conditions. They come in standard size, so they're designed to fit right into your freshly machined or stock-sized crankshaft journals.

When you're rebuilding an engine, getting the bearing clearance just right is critical for longevity and performance. These ACL bearings give you that little bit of extra room to work with, making them a popular option for tuners and builders. Make sure to check your engine's service manual for the correct installation procedures and torque specifications to get the best results from your rebuild.