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

The +0.50mm sizing indicates that these bearings are intended for use when the crankshaft journals have been machined down by 0.50mm during an engine rebuild. This is a common practice to restore proper clearance when the original journals are worn or damaged.

What type of engine load are these bearings best suited for?

These bearings feature a bi-metal aluminum construction with a lead-free composite that is ideal for medium-load engines. This design offers a good balance of durability and performance for everyday driving conditions.

Are these bearings environmentally safe?

Yes, these main bearings are made with a lead-free composite material, making them an environmentally safe option for engine builds.

Specifications

Brand: King Engine Bearings
Part #: MB5646SI0.5
UPC: 611500518621

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

Name: King Engine Bearings Toyota 1Azfe/2 Azfe (Size +0.50mm) Main Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-toyota-1azfe-2-azfe-size-0-50mm-main-b-t14-770880
Price: 40.47 USD
Availability: BackOrder

$40.47

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King Engine Bearings Toyota 1Azfe/2 Azfe (Size +0.50mm) Main Bearing Set. Lead-free composite bearings for medium-load engines.

Key Features

Fits a wide range of Lexus and Toyota vehicles.
Main bearing set sized at +0.50mm for use with machined crankshafts.
Constructed with a lead-free, environmentally safe composite material.
Bi-metal aluminum construction is ideal for medium-load engines.
Designed for Toyota 1Azfe and 2Azfe engine applications.

⚠️ 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

If you're rebuilding the bottom end of your engine, getting the main bearings right is crucial for smooth operation and longevity. This set from King Engine Bearings is specifically made for Toyota 1Azfe and 2Azfe engines, and it's sized at +0.50mm, meaning it's intended for use when the crankshaft journals have been machined down by 0.50mm. King has been specializing in bearings since 1960, focusing on making them as durable and reliable as possible.

These particular bearings use a lead-free, environmentally safe composite material. This bi-metal aluminum construction is well-suited for medium-load engines, offering a solid balance of wear resistance and performance. They fit a range of popular vehicles, including models like the Toyota Camry, Scion xB, and Lexus HS250h, ensuring you can get the right part for your specific build.