What does the +0.75mm sizing mean for these bearings?

The +0.75mm sizing indicates that these bearings are slightly larger than standard size. This is typically used when the crankshaft journals have been machined down (ground) to correct imperfections or to achieve a specific clearance, and these bearings will bring the clearance back into the proper specification.

What is the Manganx strengthening layer?

Manganx is a proprietary strengthening process used by King Engine Bearings on their aluminum bearing material. It enhances the bearing's durability and load-carrying capacity, contributing to a longer service life.

Are these bearings suitable for high-performance applications?

These bearings are built with durable materials like Manganx strengthened aluminum and a bi-metal construction, making them a well-built choice for engine rebuilding. For specific high-performance recommendations, it's always best to consult with an engine building professional.

Specifications

Brand: King Engine Bearings
Part #: CR8048SM0.75
UPC: 611500597039

King Engine Bearings Chrysler 345/370 16V (Size +0.75mm) Connecting Rod Bearing Set

Name: King Engine Bearings Chrysler 345/370 16V (Size +0.75mm) Connecting Rod Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-chrysler-345-370-16v-size-0-75mm-conne-t14-770171
Price: 67.43 USD
Availability: BackOrder

$67.43

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King Engine Bearings Chrysler 345/370 16V (Size +0.75mm) Connecting Rod Bearing Set. A well-built bearing set for engine rebuilding.

Key Features

Fits 19+ vehicle make/model combinations.
Features a Manganx strengthened aluminum layer for improved durability.
Constructed with a bi-metal aluminum material.
Includes a lead-free environmentally safe composite.
This set is sized +0.75mm for specific engine applications.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

King Engine Bearings has been specializing in engine bearings since 1960, focusing on supplying the highest quality available. This connecting rod bearing set, part number CR8048SM0.75, is built for Chrysler 345 and 370 16V engines and is sized +0.75mm. It's a solid option for anyone rebuilding their engine, ensuring the crankshaft journals have a smooth, durable surface to rotate against.

These bearings are constructed with a bi-metal aluminum material, featuring a Manganx strengthened aluminum layer for added durability. They also incorporate a lead-free composite, making them an environmentally safer choice. This updated construction helps ensure consistent performance and longevity for your engine's rotating assembly.

This set fits a wide range of vehicles, including popular models like the Dodge Challenger, Dodge Charger, and Jeep Grand Cherokee, across many model years. Always refer to the manufacturer's installation instructions for proper fitment and assembly procedures.