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

The +0.75mm designation indicates that these bearings are designed for crankshaft journals that have been machined down by 0.75mm. This is a common practice during engine rebuilding to correct for wear or to achieve precise bearing clearances.

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

These particular bearings are described as ideal for low to medium-load engines. For high-performance or racing applications, you may need to consult King Engine Bearings' catalog for their specialized racing bearing lines.

What is the advantage of a lead-free composite material?

The lead-free composite material is an environmentally safe option that also contributes to smooth bearing operation. It's designed to work effectively against the crankshaft surface in appropriate load conditions.

King Engine Bearings Isuzu 4Xc1/4Xc1T (Size +0.75mm) Connecting Rod Bearing Set

Specifications

Brand: King Engine Bearings
Part #: CR4004AM0.75
UPC: 611500122637

King Engine Bearings Isuzu 4Xc1/4Xc1T (Size +0.75mm) Connecting Rod Bearing Set

Name: King Engine Bearings Isuzu 4Xc1/4Xc1T (Size +0.75mm) Connecting Rod Bearing Set
Brand: King Engine Bearings
Price: 47.03 USD
Availability: InStock

$47.03

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King Engine Bearings Isuzu 4Xc1/4Xc1T (+0.75mm) Connecting Rod Bearing Set. Lead-free composite bearings for low-to-medium load engines.

Key Features

Fits Chevrolet Nova, Chevrolet Spectrum, Geo Spectrum, Geo Storm, Isuzu I-Mark, Isuzu Impulse, Isuzu Stylus, and Lotus Elan.
This is a +0.75mm undersize bearing set, intended for use on crankshaft journals machined to that specification.
Constructed with a lead-free, environmentally safe composite material.
Features a bi-metal aluminum backing for strength and thermal transfer.
Designed for low to medium-load engine applications.
King Engine Bearings has specialized in bearing manufacturing since 1960.

⚠️ 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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Product Details

Built with a lead-free, environmentally safe composite on a bi-metal aluminum backing, these King Engine Bearings connecting rod bearings are a solid option for rebuilding your Isuzu 4Xc1 or 4Xc1T engine. This set is specifically sized at +0.75mm, meaning it's intended for crankshaft journals that have been machined down by 0.75mm to correct for wear or to achieve a specific clearance. King has been specializing in bearings since 1960, focusing on producing reliable engine components.

These bearings are well-suited for engines that don't face extreme loads, making them a practical choice for many applications. The bi-metal construction offers good strength and thermal conductivity, while the lead-free composite surface helps ensure smooth operation against the crankshaft. This set fits a range of vehicles, including models like the Chevrolet Nova, Geo Storm, and Isuzu I-Mark, making it a versatile component for many rebuild projects.