What material are these Clevite main bearings made from?

These Clevite main bearings are constructed from a bi-metal (aluminum) material. They feature 100% lead-free aluminum silicon, which is engineered to provide better conditioning of journal surfaces.

What is the benefit of the increased silicon content in these bearings?

The bearings contain 60% more silicon than many competitive replacements. This higher silicon content results in improved conditioning of the crankshaft journal surfaces, leading to greater seizure and wear resistance.

Are these bearings a direct replacement for the original equipment?

Yes, this Clevite MS1803A25MM main bearing set is designed as a direct fit for the specified vehicle applications, offering a dependable replacement for your engine's main bearings.

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Trusted Since 1957

Est. 1957

Specifications

Brand: Clevite
Part #: MS1803A25MM
UPC: 027067560858

Clevite Mazda 1998 2184cc 1987-93 Main Bearing Set

Name: Clevite Mazda 1998 2184cc 1987-93 Main Bearing Set
Brand: Clevite
SKU: clevite-clevite-mazda-1998-2184cc-1987-93-main-bearing-set-t14-58196
Price: 37.90 USD
Availability: BackOrder

$37.90

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Fits 1995-2002 Kia Sportage. This Clevite main bearing set uses 100% lead-free aluminum silicon for better journal surface conditioning and wear resistance.

Key Features

Fits 1995-2002 Kia Sportage, 1989-1992 Ford Probe, and 1988-1992 Mazda 626 and MX-6.
Features 100% lead-free aluminum silicon bi-metal construction.
Contains 60% more silicon than comparable competitive replacements for improved journal surface conditioning.
Offers greater seizure and wear resistance for enhanced durability.
Designed to carry on a tradition of durability and dependability for your engine.

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About this part

Product Details

This Clevite main bearing set includes the necessary components to replace the main bearings in your engine. These bearings are built with a bi-metal (aluminum) construction and feature 100% lead-free aluminum silicon. This material composition is engineered with 60% more silicon than many competing replacements, which helps to better condition the crankshaft journal surfaces.

The improved journal conditioning leads to greater resistance against seizure and wear, contributing to the overall durability and dependability of your engine's rotating assembly. When you're rebuilding or refreshing your engine, using well-built bearings like these can make a notable difference in long-term performance and reliability.