What is the main benefit of the higher silicon content in these bearings?

The 60% higher silicon content in the aluminum silicon bi-metal helps to better condition the journal surfaces. This leads to improved resistance against seizure and wear, contributing to greater durability for your engine components.

Are these bearings a direct replacement for the original equipment manufacturer (OEM) bearings?

These Clevite bearings are designed as a replacement for the OEM bearings in specified Nissan KA24E and KA24DE engines. They are built to meet or exceed the performance characteristics of the original parts.

What does 'bi-metal' mean in the context of engine bearings?

Bi-metal bearings have two layers of different materials. Typically, a steel backing provides strength, while a softer bearing material like aluminum silicon is bonded to it to provide the low-friction surface that runs against the crankshaft journal.

Clevite Engine Bearings CB1589A50MM(4) - Nissan KA24E KA24DE

Name: Clevite Nissan 2389cc 4Cyl KA24E KA24DE Con Rod Bearing Set
Brand: Clevite
SKU: clevite-clevite-nissan-2389cc-4cyl-ka24e-ka24de-con-rod-bearing-set-t14-54516
Price: 28.26 USD
Availability: BackOrder

Clevite Nissan 2389cc 4Cyl KA24E KA24DE Con Rod Bearing Set

$28.26

On Backorder

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

Clevite rod bearings for Nissan KA24E/KA24DE engines. Features 100% lead-free aluminum silicon for improved journal conditioning and wear resistance.

Key Features

Fits Nissan 240SX (1989-1998), Altima (1993-2001), Frontier (1998-2004), and other vehicles with KA24E or KA24DE engines.
Features 100% lead-free aluminum silicon bi-metal construction.
Contains 60% more silicon than comparable competitive replacements for improved journal conditioning.
Offers greater seizure and wear resistance for increased durability.

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Will this fit your vehicle?

Product Details

Clevite has a long history of making durable and dependable engine parts. This set of connecting rod bearings continues that tradition, specifically designed for Nissan vehicles with the 2389cc 4-cylinder KA24E and KA24DE engines. These bearings are crucial for the smooth operation of your engine, reducing friction between the connecting rod and the crankshaft.

What sets these bearings apart is their construction: they are made from 100% lead-free aluminum silicon bi-metal. This material has 60% more silicon compared to many other replacement bearings. This higher silicon content helps to better condition the journal surfaces they run against, leading to improved resistance against seizure and wear. This means a longer life for your engine components under normal operating conditions.

This set fits a range of popular Nissan models, including the 240SX, Altima, and Frontier. If you're rebuilding an engine or replacing worn bearings, these Clevite bearings offer a solid option for restoring dependable performance.