What is the benefit of extra oil clearance on these rod bearings?

The .001 inch extra oil clearance allows for increased oil flow around the crankshaft. This helps to keep the bearings cooler and provides better lubrication, which is especially important for performance engines under higher stress.

Are these bearings a direct replacement for stock?

Yes, these ACL rod bearings are designed as a direct fit replacement for the specified BMW M3, Z3, and Z4 models. They are intended to be installed in place of the original equipment bearings.

What other engine components might need attention when installing rod bearings?

When replacing rod bearings, it's a good time to inspect the crankshaft journals for any scoring or wear. You should also consider replacing the main bearings and ensuring your oil pump is functioning correctly to maintain proper oil pressure.

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ACL BMW S54B32 Rod Bearings .001 Extra Oil Clearance

Specifications

Brand: ACL
Part #: 6B1569HX-STD
UPC: 9315726440643

ACL BMW S54B32 Rod Bearings .001 Extra Oil Clearance

Name: ACL BMW S54B32 Rod Bearings .001 Extra Oil Clearance
Brand: ACL
Price: 142.17 USD
Availability: InStock

$142.17

In Stock

Fits 2001-2006 BMW M3. ACL rod bearings with .001 extra oil clearance, ideal for performance builds needing tighter tolerances.

Key Features

Fits 2001-2006 BMW M3, 2001-2002 BMW Z3, and 2006-2008 BMW Z4.
Features .001 inch extra oil clearance for improved oil flow and cooling.
Designed to handle the increased demands of performance-tuned S54 engines.
Well-built engine bearings from ACL, a trusted name in engine components.
Helps reduce wear and protect critical engine components under stress.

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Fits these vehicles

BMW M3 2001-2006
BMW Z3 2001-2002
BMW Z4 2006-2008

Product Details

Already running performance upgrades on your S54 engine? These ACL rod bearings with extra oil clearance are the next piece of the puzzle. They're designed to handle the increased demands of a modified engine, offering improved lubrication and protection where it matters most.

ACL has been making engine bearings for a long time, and these are well-built for the job. The .001 inch extra oil clearance is a specific advantage for engines that have been tuned or are seeing harder use. This extra space allows for a bit more oil flow, which helps keep things cool and reduces wear under stress. They fit right into your BMW M3, Z3, or Z4, making them a solid option when you're building a more powerful engine.

When you're pushing your S54 engine harder, keeping the bottom end healthy is key. These bearings are a smart choice to help ensure your engine stays reliable through those demanding conditions.