What does the +0.5mm sizing mean for these rod bearings?

The +0.5mm sizing means these bearings are designed to fit a crankshaft that has been machined down by 0.5mm. This is a common practice during engine rebuilding to ensure a fresh, perfectly round surface for the bearings.

What is the primary function of rod bearings?

Rod bearings sit between the connecting rod and the crankshaft. Their main job is to allow the connecting rod to rotate smoothly around the crankshaft while handling the significant forces generated during engine operation.

Are these bearings suitable for a stock engine rebuild?

While these are performance bearings, they can be used in a stock rebuild if the crankshaft has been machined to the +0.5mm size. However, their design is optimized for engines that may experience higher loads or performance demands.

Specifications

Brand: King Engine Bearings
Part #: CR8032MC0.5
UPC: 611500629600

King Engine Bearings Chrysler 345/370 16V (Size +0.5mm) Performance Rod Bearing Set

Name: King Engine Bearings Chrysler 345/370 16V (Size +0.5mm) Performance Rod Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-chrysler-345-370-16v-size-0-5mm-perfor-t14-896359
Price: 74.15 USD
Availability: BackOrder

$74.15

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King Engine Bearings performance rod bearing set for Chrysler 345/370 16V engines. Size +0.5mm.

Key Features

Fits Chrysler 345 and 370 16-valve engines.
Rod bearing set with a +0.5mm undersize for machined crankshafts.
Features a multi-layer material construction for load and heat management.
Designed for performance applications where increased stress is expected.

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About this part

Product Details

This is a performance rod bearing set from King Engine Bearings, specifically sized at +0.5mm for Chrysler 345 and 370 16-valve engines. Rod bearings are critical components that sit between the connecting rod and the crankshaft, allowing the rod to rotate smoothly while handling immense forces. When rebuilding or upgrading an engine, especially one that will see higher performance demands, using well-built bearings like these is essential for longevity and reliability.

King Engine Bearings is known for its focus on materials and design to create bearings that can handle more stress than stock. This set features a multi-layer material structure designed to manage load and heat effectively. The +0.5mm sizing indicates these bearings are intended for use when the crankshaft journals have been machined down by 0.5mm, which is a common practice during engine rebuilding to ensure a fresh, perfectly round surface for the bearings to run on. Proper installation, including ensuring the crankshaft journals are clean and within tolerance, is key to getting the most out of these bearings.