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. This is a common practice during engine rebuilding to clean up worn or damaged journals.

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

These bearings feature a lead-free composite ideal for low to medium-load engines. For high-performance or racing applications, you may want to consult King Engine Bearings' performance line for bearings designed for more extreme conditions.

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

The lead-free composite is an environmentally safer alternative to traditional bearing materials that contain lead. It is designed to meet environmental regulations while still providing reliable performance for the intended engine load conditions.

Specifications

Brand: King Engine Bearings
Part #: MB5233AM0.5
UPC: 611500240324

King Engine Bearings Nissan L20B/Z20/Z22/Z24 (Size +0.50mm) Main Bearing Set

Name: King Engine Bearings Nissan L20B/Z20/Z22/Z24 (Size +0.50mm) Main Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-nissan-l20b-z20-z22-z24-size-0-50mm-ma-t14-770575
Price: 43.53 USD
Availability: BackOrder

$43.53

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King Engine Bearings Nissan L20B/Z20/Z22/Z24 (Size +0.50mm) Main Bearing Set. These bearings are made with a lead-free composite for improved environmental safety.

Key Features

Fits Nissan 200SX, 510, 610, 620, 710, 720, D21, Pathfinder, and Van models.
Main bearing set sized at +0.50mm for use with machined crankshaft journals.
Constructed with a bi-metal aluminum material.
Features a lead-free, environmentally safe composite.
Ideal for low to medium-load Nissan L20B, Z20, Z22, and Z24 engines.

⚠️ 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

These main bearings from King Engine Bearings are built with a bi-metal aluminum material, offering a lead-free, environmentally safe composite ideal for engines that don't see extreme loads. They are sized at +0.50mm, meaning they are intended for use when the crankshaft journals have been machined down by 0.50mm during a rebuild. This set is designed to fit a range of Nissan L and Z series engines, including popular models like the 200SX, 720 pickup, and D21. King has specialized in engine bearings since 1960, focusing on supplying well-built components for engine rebuilding.

The lead-free composite construction is a notable choice for builders looking to meet environmental standards without sacrificing performance in applications like these Nissan engines. This material is particularly well-suited for low to medium-load conditions, making it a solid option for many standard engine rebuilds. When you're rebuilding the bottom end of your Nissan, ensuring you have the correct bearing size is critical, and this +0.50mm set accounts for journals that have been turned down.