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

The +0.75mm sizing indicates that these bearings are intended for use when the crankshaft journals have been machined down by 0.75mm. This is a common practice during engine rebuilding to ensure a proper fit and oil clearance with worn or reconditioned crankshafts.

What is the benefit of the bi-metal aluminum material?

Bi-metal aluminum construction offers good strength and thermal conductivity, which helps dissipate heat effectively. This material is well-suited for handling the loads and operating temperatures found in connecting rod applications for medium-load engines.

Are these bearings suitable for high-performance or racing engines?

These bearings are specified for medium-load engines. While King Engine Bearings offers a range of products, this particular set is designed for standard or moderately tuned applications, not necessarily extreme racing conditions.

Specifications

Brand: King Engine Bearings
Part #: CR4120SI0.75
UPC: 611500459344

King Engine Bearings Mitsubishi 4G63/64 DOHC (Size +0.75mm) Connecting Rod Bearing Set

Name: King Engine Bearings Mitsubishi 4G63/64 DOHC (Size +0.75mm) Connecting Rod Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-mitsubishi-4g63-64-dohc-size-0-75mm-co-t14-769593
Price: 49.75 USD
Availability: BackOrder

$49.75

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King Engine Bearings Mitsubishi 4G63/64 DOHC (Size +0.75mm) Connecting Rod Bearing Set. Bi-metal aluminum material for medium-load engines.

Key Features

This product is a set of connecting rod bearings sized +0.75mm.
Designed for Mitsubishi 4G63 and 4G64 DOHC engines.
Features a bi-metal aluminum material construction.
Utilizes a lead-free composite, making it an environmentally safe option.
Suitable for medium-load engine applications.
Fits a wide range of vehicles including Chrysler Sebring, Dodge Stratus, and Mitsubishi Eclipse.

⚠️ 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

What you get here is a set of connecting rod bearings, specifically sized at +0.75mm, for Mitsubishi 4G63 and 4G64 DOHC engines. These bearings are a critical part of your engine's rotating assembly, sitting between the connecting rod and the crankshaft journal to reduce friction and wear. They are designed for medium-load engines and are made from a bi-metal aluminum material.

King Engine Bearings has been specializing in this area since 1960, focusing on creating well-built bearings. This particular set uses a lead-free composite, which is an environmentally safe option. The bi-metal aluminum construction is chosen for its properties in handling the loads and heat generated in these types of engines. This set is designed to fit a range of vehicles, including models like the Mitsubishi Eclipse, Dodge Stratus, and Hyundai Sonata.