What does the +0.50mm size mean for these bearings?

The +0.50mm designation means these connecting rod bearings are 0.50mm larger in diameter than standard bearings. This size is used when the crankshaft journals have been machined down by 0.020 inches (0.50mm) to ensure a proper fit on a worn or reconditioned crankshaft.

What is the King XP Series construction?

The XP Series bearings utilize a multi-layer design. This includes a strong steel backing for structural integrity, a bronze alloy intermediate layer, and a specialized lead-tin-bronze overlay. This construction is intended to improve load capacity and reduce friction.

Are these bearings sold individually or as a set?

This product is a set of connecting rod bearings. Typically, a set includes enough bearings to replace all connecting rod bearings in the specified engine.

Specifications

Brand: King Engine Bearings
Part #: CR4219XP0.5
UPC: 611500614095

King Engine Bearings Toyota 1Rz/2Rz/3Rz (Size +0.50mm) Connecting Rod Bearing Set

Name: King Engine Bearings Toyota 1Rz/2Rz/3Rz (Size +0.50mm) Connecting Rod Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-toyota-1rz-2rz-3rz-size-0-50mm-connect-t14-769660
Price: 70.78 USD
Availability: BackOrder

$70.78

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King Engine Bearings Toyota 1Rz/2Rz/3Rz (Size +0.50mm) Connecting Rod Bearing Set. These bearings are 0.50mm oversized for engine rebuilding.

Key Features

This set includes King Engine Bearings XP Series connecting rod bearings.
Designed for Toyota 1Rz, 2Rz, and 3Rz engines.
Bearings are +0.50mm oversized, suitable for machined crankshaft journals.
XP Series features a specialized overlay material for improved load handling and reduced friction.
Multi-layer construction includes steel backing, bronze alloy, and lead-tin-bronze overlay.

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About this part

Product Details

This is a set of King Engine Bearings XP Series connecting rod bearings for Toyota 1Rz, 2Rz, and 3Rz engines. These bearings are built to a +0.50mm size, meaning they are 0.50mm larger than standard. This size is typically used when the crankshaft journals have been machined down to correct for wear or damage during an engine rebuild.

The XP Series from King uses a special overlay material that is designed to handle higher loads and reduce friction. They are well-built with a multi-layer structure that includes a steel backing for strength, a bronze alloy intermediate layer, and a lead-tin-bronze overlay. This construction helps them conform to the crankshaft journal for better oil flow and reduced wear, especially in performance or heavy-duty applications. They are a solid option when you need reliable bearing performance for your rebuilt engine.