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

The +0.50mm sizing indicates that these bearings are slightly larger than standard size. This is typically used when the engine's crankshaft journals have been machined down by 0.50mm during a rebuild to remove wear or damage. Using the correct bearing size is essential for proper oil clearance.

What is the construction of these main bearings?

These bearings feature a bimetal construction with an aluminum base. This design helps with heat dissipation and provides good wear characteristics for reliable engine operation.

Are these bearings suitable for a stock engine rebuild?

These bearings are a solid option for engine rebuilds, especially if the crankshaft has been machined to a +0.50mm size. King Engine Bearings are known for their well-built construction and are a popular choice for many engine projects.

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Specifications

Brand: King Engine Bearings
Part #: MB587AM1.5
UPC: 611500174339

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-t14-771033
Price: 65.23 USD
Availability: BackOrder

$65.23

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King Engine Bearings Main Bearing Set MB587AM1.5 for Nissan L20B/Z20/Z22/Z24 engines. Size +0.50mm.

Key Features

Fits Nissan L20B, Z20, Z22, and Z24 engines.
Main bearing set sized at +0.50mm.
Constructed with a bimetal (aluminum base) design.
Compatible with various Nissan models including 200SX, 720, and D21.

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Will this fit your vehicle?

About this part

Product Details

This is a King Engine Bearings Main Bearing Set, part number MB587AM1.5. You get a set of main bearings designed to fit a range of Nissan engines including the L20B, Z20, Z22, and Z24. These bearings are built with a bimetal construction, meaning they have an aluminum base, which helps with heat transfer and wear resistance.

These main bearings are sized at +0.50mm, which is important if you're rebuilding an engine that has had its crankshaft ground down to this size. Using the correct undersize or oversize bearings is crucial for proper oil clearance and engine longevity. King Engine Bearings are a popular choice for engine rebuilds because they offer solid construction for reliable performance.

This set is designed for Nissan vehicles like the 200SX, 720 pickup, and D21. Make sure to verify fitment for your specific vehicle and engine combination before installation.