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

The +0.50mm designation means these bearings are designed for a crankshaft that has been machined down by 0.50mm. This is a common practice when rebuilding an engine to ensure a proper fit and clearance on worn or damaged crankshaft journals.

What is the benefit of the P-Max black coating?

The P-Max black coating is a feature from King's racing line. It helps to reduce friction between the bearing and the crankshaft, and it also improves oil flow and retention, which is beneficial for engine longevity and performance, especially under demanding conditions.

Are these bearings suitable for a stock engine rebuild?

While the P-Max coating is a racing feature, these bearings are well-built and can be used in a stock rebuild if the crankshaft has been machined to the +0.50mm size. They offer improved lubrication and friction reduction compared to standard bearings.

Specifications

Brand: King Engine Bearings
Part #: MB5089XP0.5
UPC: 611500614149

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

Name: King Engine Bearings Toyota 1Rz/2Rz/3Rz (Size +0.50mm) Main Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-toyota-1rz-2rz-3rz-size-0-50mm-main-be-t14-770489
Price: 136.84 USD
Availability: BackOrder

$136.84

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Fits 1995-2004 Toyota Tacoma. King Engine Bearings main bearing set, size +0.50mm, for 1Rz/2Rz/3Rz engines. Built for performance.

Key Features

Fits 1995-2004 Toyota Tacoma, 1996-2000 Toyota 4Runner, 1991-1997 Toyota Previa, and 1994-1998 Toyota T100.
Designed for Toyota 1RZ, 2RZ, and 3RZ engines.
Main bearing set with a +0.50mm undersize.
Features King's P-Max black racing coating for improved lubrication and reduced friction.

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Will this fit your vehicle?

About this part

Product Details

King Engine Bearings is known for making solid engine bearings, and this main bearing set is built with their P-Max racing line in mind. If you're rebuilding the bottom end of your 1995-2004 Toyota Tacoma, 1996-2000 4Runner, 1994-1998 T100, or 1991-1997 Previa with a 1RZ, 2RZ, or 3RZ engine, these are a good choice.

This set is specifically sized at +0.50mm, meaning it's meant for a crankshaft that has been machined down by 0.50mm. The P-Max black coating is a racing feature that helps reduce friction and improve oil flow, which is important for keeping your engine running smoothly under load. These bearings are well-built to handle the demands of a performance-oriented rebuild.