What is the main benefit of the aluminum silicon alloy in these bearings?

The aluminum silicon alloy is engineered with 60% more silicon than comparable replacements. This helps to better condition the crankshaft journal surfaces, leading to greater seizure and wear resistance for improved engine longevity.

Are these bearings a direct replacement for my original connecting rod bearings?

Yes, these Clevite connecting rod bearings are designed as a direct replacement for the specified Ford and Mazda engines. Always confirm your specific engine application matches the fitment data.

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

Bi-metal bearings, like these from Clevite, are constructed with two different metal layers. Typically, this involves a steel backing for strength and an aluminum alloy overlay that contacts the crankshaft, offering good bearing properties.

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Clevite Ford 140 CID 153 CID Mazda 2492cc Con Rod Bearing Set

Specifications

Brand: Clevite
Part #: CB984A75MM(4)
UPC: 027067908759

Clevite Ford 140 CID 153 CID Mazda 2492cc Con Rod Bearing Set

Name: Clevite Ford 140 CID 153 CID Mazda 2492cc Con Rod Bearing Set
Brand: Clevite
Price: 13.66 USD
Availability: InStock

$13.66

On Backorder

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

Clevite con rod bearing set for Ford and Mazda engines. Features 60% more silicon for improved journal conditioning and wear resistance.

Key Features

Fits a wide range of Ford and Mazda vehicles.
Bi-metal (aluminum) construction.
Features 100% lead-free aluminum silicon alloy.
Engineered with 60% more silicon than comparable replacements.
Provides better conditioning of journal surfaces.
Offers greater seizure and wear resistance.

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Will this fit your vehicle?

Product Details

If you're rebuilding the bottom end of your Ford or Mazda engine, a solid set of connecting rod bearings is crucial. These Clevite bi-metal bearings are built with a lead-free aluminum silicon alloy that's engineered with 60% more silicon than many other bearings. This unique composition helps to better condition the crankshaft journal surfaces they ride on, which in turn offers greater resistance to seizure and wear.

This set is designed to fit a wide range of Ford and Mazda vehicles, from older models like the Ford Pinto and Mercury Capri to more recent trucks like the Ford Ranger and Mazda B2300. The advanced aluminum silicon material not only improves journal conditioning but also contributes to overall durability, carrying on Clevite's tradition of dependable engine components. They are a well-built option for anyone looking to ensure the longevity and performance of their engine rebuild.