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

The 60% higher silicon content in these Clevite bearings helps to better condition the crankshaft journal surfaces. This results in improved resistance to seizure and wear, contributing to a longer lifespan for both the bearings and the engine.

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

Yes, these Clevite connecting rod bearings are designed as direct replacements for the specified Mazda engines and a broad range of Chrysler, Dodge, and Plymouth vehicles from the 1980s and early 1990s. Always verify fitment for your specific vehicle.

What does 'BiMetal' construction mean for these bearings?

BiMetal construction typically refers to a bearing made from two different materials bonded together. In this case, it's an aluminum silicon alloy, chosen for its wear resistance and compatibility with crankshaft journals, bonded to a steel backing for structural integrity.

Specifications

Brand: Clevite
Part #: CB1269A75MM(4)
UPC: 027067907493

Clevite Mazda 1272 1324 1415 1490cc Engs 1979-91 Con Rod Bearing Set

Name: Clevite Mazda 1272 1324 1415 1490cc Engs 1979-91 Con Rod Bearing Set
Brand: Clevite
SKU: clevite-clevite-mazda-1272-1324-1415-1490cc-engs-1979-91-con-rod-bearing-set-t14-54816
Price: 18.52 USD
Availability: BackOrder

$18.52

On Backorder

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

Clevite connecting rod bearing set for 1272-1490cc engines (1979-91). Features 100% lead-free aluminum silicon for improved wear resistance.

Key Features

Fits 1979-1991 Mazda engines with 1272cc, 1324cc, 1415cc, or 1490cc displacement.
Features 100% lead-free aluminum silicon BiMetal construction.
Contains 60% more silicon than comparable competitive replacements for improved journal conditioning.
Offers greater seizure and wear resistance for increased durability.
Designed for a wide range of Chrysler, Dodge, and Plymouth vehicles from the 1980s and early 1990s.

Secure CheckoutFast Shipping631-982-0042

Will this fit your vehicle?

About this part

Product Details

If you're rebuilding the bottom end of your engine, getting the right connecting rod bearings is crucial for smooth operation and long-term durability. This set from Clevite is built for Mazda engines displacing 1272cc to 1490cc, covering models from 1979 to 1991. These bearings are a key component in ensuring your crankshaft spins freely and without excessive friction.

Clevite uses a BiMetal construction with 100% lead-free aluminum silicon. What's notable is that they pack 60% more silicon into their material compared to many other bearings out there. This advanced composition helps to better condition the journal surfaces they run against, leading to improved resistance against seizure and wear. This means your engine can handle more miles and harder work over time.

This set fits a wide range of vehicles, including popular models like the Dodge Caravan, Plymouth Reliant, and Chrysler LeBaron from the 1980s and early 90s. Make sure to check the full fitment list to confirm compatibility with your specific application.