What does '1.00 undersize' mean for these bearings?

A 1.00 undersize bearing means it is 0.001 inches smaller in diameter than a standard bearing. This size is used when the crankshaft journals have been machined down by 0.001 inches during an engine rebuild to ensure a proper fit and oil clearance.

Are these bearings sold individually or as a set?

This is a set of connecting rod bearings. You will receive all the bearings needed for your engine's connecting rods in one package.

What is the main function of connecting rod bearings?

Connecting rod bearings are crucial components that sit between the connecting rod and the crankshaft. They allow the connecting rod to rotate smoothly around the crankshaft while supporting the significant forces generated during engine operation.

2005-2008 Buick LaCrosse Rod Bearings | ACL 6B2270A-1.00

Name: ACL GM HFV6 Engine Connecting Rod Bearing Set
Brand: ACL
SKU: acl-acl-gm-hfv6-engine-connecting-rod-bearing-set-t14-631589
Price: 17.41 USD
Availability: BackOrder

ACL GM HFV6 Engine Connecting Rod Bearing Set

$17.41

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Fits 2005-2008 Buick LaCrosse. ACL GM HFV6 Engine Connecting Rod Bearing Set. Essential for engine health.

Key Features

Fits 2005-2008 Buick LaCrosse.
ACL GM HFV6 Engine Connecting Rod Bearing Set.
1.00 undersize bearing set, designed for use with machined crankshaft journals.
Well-built to handle engine loads and ensure smooth operation.

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Product Details

Doing an engine rebuild on your 2005-2008 Buick LaCrosse? These ACL connecting rod bearings are a critical part of that job. They sit between the connecting rod and the crankshaft, allowing the rod to spin smoothly while handling the immense forces from combustion. When it's time to replace them, you want a well-built set that can handle the pressure and keep your engine running right.

ACL has been making engine bearings for a long time, and this set is made to the correct specifications for your GM HFV6 engine. They are a 1.00 undersize bearing, meaning they are designed to be used when the crankshaft journals have been machined down by 0.001 inches. This is a common practice during engine rebuilding to ensure a perfect surface for new bearings to run on. Getting the right size bearing is crucial for proper oil clearance and long engine life.

When you're deep into an engine rebuild, having reliable parts makes all the difference. This set from ACL is a solid option to get your LaCrosse back on the road with a healthy engine.