What does '0.010 inch undersize' mean for these bearings?

This means the inner diameter of these bearings is 0.010 inches smaller than the standard factory size. This is used when the crankshaft journals have been machined down to this specific size during an engine rebuild to correct wear or improve clearances.

What is the XPC coating on these bearings?

The XPC coating is a special surface treatment King Engine Bearings applies to these bearings. It's designed to reduce friction between the bearing and the crankshaft journal, and it also helps manage oil flow, especially during startup and under high loads.

What is the construction of these connecting rod bearings?

These bearings utilize a tri-metal construction. This type of construction is common in performance applications and combines different layers of materials to offer better strength, durability, and heat resistance compared to simpler bearing designs.

Specifications

Brand: King Engine Bearings
Part #: CR4363XPC010
UPC: 611500617713

King Engine Bearings GM 134 DOHC Ecotec 2.2L (Size 1.0) Connecting Rod Bearing Set

Name: King Engine Bearings GM 134 DOHC Ecotec 2.2L (Size 1.0) Connecting Rod Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-gm-134-dohc-ecotec-2-2l-size-1-0-conne-t14-432232
Price: 156.25 USD
Availability: BackOrder

$156.25

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King Engine Bearings CR4363XPC010 connecting rod bearing set for GM 134 DOHC Ecotec 2.2L engines. This is a 0.010 inch undersize set.

Key Features

This is a 0.010 inch undersize connecting rod bearing set.
Designed for GM 134 DOHC Ecotec 2.2L engines.
Features a tri-metal construction for improved load and temperature handling.
Includes King's XPC coating for reduced friction and enhanced oil flow.

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About this part

Product Details

This set includes the connecting rod bearings you need for your GM 134 DOHC Ecotec 2.2L engine rebuild. Specifically, you get a set of bearings that are 0.010 inches undersize, which is important if your crankshaft journals have been machined down to match this size. King Engine Bearings is a well-known name in performance and racing circles, and these bearings are built to handle the demands of an engine that's been rebuilt or is being prepped for more spirited use.

These bearings feature a tri-metal construction, which is a standard for high-performance applications. This construction helps them withstand higher loads and temperatures compared to plain bearings. The XPC coating is a unique feature King offers, designed to reduce friction and improve oil flow, especially during the critical initial startup phase and under heavy load. This means better protection for your connecting rod journals and the bearings themselves, contributing to a longer engine life.

When you're rebuilding an engine, especially one with a performance focus, getting the right bearing size is crucial. This set is for those who have already had their crankshaft journals measured and machined to be 0.010 inches smaller than the factory specification. Make sure to confirm your journal size before ordering to ensure a proper fit and optimal performance.