What does 'undersize by 0.010 inch' mean for these bearings?

This means the bearings are manufactured to be slightly smaller than standard size. They are intended for use with a crankshaft that has been machined down by 0.010 inch. This ensures a precise fit and optimal oil clearance on a rebuilt or reground crankshaft.

Are these bearings suitable for a daily driver?

While these are Race Series bearings, they are well-built and can be used in a daily driver if the engine is being rebuilt or modified. They offer improved durability and oil pressure control, especially under load, compared to standard bearings.

What other parts are typically needed when replacing connecting rod bearings?

When replacing connecting rod bearings, it's common practice to also inspect and potentially replace the main bearings, piston rings, and oil pump. It's also essential to have the crankshaft professionally measured and machined if it's out of spec or being used with undersize bearings.

2005 Ford F-150 Connecting Rod Bearings | ACL 8B1442H-.25

Name: ACL Ford Prod V8 4.6L/5.4L Race Series Engine Connecting Rod Bearing Set
Brand: ACL
SKU: acl-acl-ford-prod-v8-4-6l-5-4l-race-series-engine-connecting-rod-bearing-set-t14-631054
Price: 118.16 USD
Availability: BackOrder

ACL Ford Prod V8 4.6L/5.4L Race Series Engine Connecting Rod Bearing Set

$118.16

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 Ford F-150. ACL Race Series connecting rod bearings for V8 4.6L/5.4L engines. Undersize 0.010 inch.

Key Features

Fits 2005 Ford F-150.
ACL Race Series connecting rod bearing set.
Designed for Ford V8 4.6L and 5.4L engines.
Bearings are undersize by 0.010 inch for use with a machined crankshaft.
Well-built for performance and durability.

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Product Details

You get a full set of connecting rod bearings in this kit, which means one box handles the whole engine rebuild or repair. These are ACL Race Series bearings, specifically made for the Ford V8 engines found in your 2005 F-150, whether it's the 4.6L or 5.4L. When you're rebuilding an engine, especially one that's going to see harder use, the connecting rod bearings are critical. They sit between the crankshaft and the connecting rod, allowing the rod to spin smoothly while handling significant forces. Getting the right bearings is key to a long-lasting, healthy engine.

ACL has a solid reputation for making well-built engine bearings, and this Race Series set is designed for performance applications. They're built with specific materials and tighter tolerances than standard bearings, which helps maintain oil pressure and reduce wear when the engine is working hard. This particular set is undersize by 0.010 inch, meaning it's meant to be used with a crankshaft that has been machined down by that amount to ensure a perfect fit and optimal performance. If you're already planning on having your crankshaft ground, these bearings are the perfect match.