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

The +0.50mm sizing indicates that these bearings are larger than standard size. They are intended for use when the engine's crankshaft journals have been machined down by 0.020 inches (which is approximately 0.50mm) to correct for wear or damage. Always ensure your crankshaft is machined to the correct size before installing these bearings.

What is the construction of these main bearings?

These main bearings are made with a bimetal construction, utilizing an aluminum base. This design is common for its balance of wear resistance and load-handling capabilities in many engine applications.

Are these bearings sold individually or as a set?

This product is a main bearing set, meaning it includes all the necessary main bearings required to service the crankshaft in your Isuzu 4JB1/T engine.

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Specifications

Brand: King Engine Bearings
Part #: MB5296AM0.5
UPC: 611500402395

King Engine Bearings Isuzu 4Jb1/T (Size +0.50mm) Main Bearing Set

Name: King Engine Bearings Isuzu 4Jb1/T (Size +0.50mm) Main Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-isuzu-4jb1-t-size-0-50mm-main-bearing--t14-770639
Price: 57.61 USD
Availability: BackOrder

$57.61

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King Engine Bearings main bearing set for Isuzu 4JB1/T. Size +0.50mm. A well-built replacement for your engine rebuild.

Key Features

Fits Isuzu 4JB1/T engines.
Main bearing set, sized +0.50mm for machined crankshafts.
Features a bimetal construction with an aluminum base.
Designed to support the crankshaft and handle engine loads.

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About this part

Product Details

This is a main bearing set from King Engine Bearings, specifically for the Isuzu 4JB1/T engine. These bearings are crucial for supporting the crankshaft within the engine block, allowing it to spin smoothly while handling immense loads. This set is sized at +0.50mm, meaning it's intended for an engine that has already been machined to that specification, typically during an overhaul or rebuild.

Constructed with a bimetal design featuring an aluminum base, these bearings offer good wear resistance and load-carrying capacity for everyday use. King Engine Bearings is a well-known name in engine components, and this set is a solid option when you need to replace worn main bearings or are putting together a refreshed engine. They fit right into the main journals, providing the necessary clearance and support for the crankshaft.