What is the main function of rod bearings?

Rod bearings sit between the connecting rod and the crankshaft. Their main job is to reduce friction and wear in this critical rotating assembly, allowing the crankshaft to spin freely while handling the immense forces generated during combustion.

Are these bearings for a specific engine size?

Yes, these ACL bearings are specifically designed for the B5, B6, and BP engine families. They are standard size, meaning they are intended for use with a crankshaft that is within factory specifications.

Do I need to replace these during a typical engine rebuild?

It is highly recommended to replace rod bearings whenever an engine is disassembled for inspection or repair, especially during a rebuild. They are wear items, and replacing them ensures the health and longevity of your engine's rotating assembly.

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ACL 86-03 Mazda B5/B6/BP Standard Size Rod Bearing Set

Specifications

Brand: ACL
Part #: 4B8351A-STD
UPC: 084777701519

ACL 86-03 Mazda B5/B6/BP Standard Size Rod Bearing Set

Name: ACL 86-03 Mazda B5/B6/BP Standard Size Rod Bearing Set
Brand: ACL
Price: 9.15 USD
Availability: InStock

$9.15

On Backorder

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

Fits 2001-2002 Kia Rio. ACL standard size rod bearing set for B5/B6/BP engines. Essential for engine health.

Key Features

Fits 2001-2002 Kia Rio.
Standard size rod bearing set for B5, B6, and BP engines.
Built to original equipment specifications for a direct fit.
Well-built material provides necessary strength and oil retention.
Essential for proper engine lubrication and reducing friction.

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Fits this vehicle

Kia Rio 2001-2002

Product Details

When you're rebuilding or refreshing the engine in your 2001-2002 Kia Rio, especially if you're working with a B5, B6, or BP engine, a solid set of rod bearings is crucial. These ACL bearings are built to the original equipment specifications, ensuring they fit right and perform as expected. They handle the constant pressure and friction between the connecting rod and crankshaft, which is vital for keeping your engine running smoothly and preventing premature wear.

ACL has been making engine bearings for a long time, and they know what it takes to make them last. This set is designed for standard-sized crankshaft journals, meaning they're a direct replacement for your factory bearings. They're made from a well-built material that balances strength with the ability to hold oil, which is key for proper lubrication and heat dissipation. Getting these installed correctly is a key step in ensuring your engine's longevity.