What does the +0.75mm size mean for these main bearings?

The +0.75mm designation indicates that these bearings are intended for use when the engine's crankshaft has been machined down by 0.75mm. This is a common practice when rebuilding an engine to correct wear or damage on the crankshaft journals. Using the correct undersize bearing ensures proper oil clearance.

What is the construction of these main bearings?

These main bearings are built with a bimetal design. This means they have a layered construction, with an aluminum base providing a solid foundation for the bearing surface, which is crucial for handling engine loads and heat.

Are these bearings a direct replacement for the original equipment?

These are replacement main bearings designed to fit the specified Isuzu 4ZE1 SOHC 8V engine. They are sized at +0.75mm, so they are intended for use after the crankshaft has been machined to that specific undersize.

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Est. 1957

Specifications

Brand: King Engine Bearings
Part #: MB5586AM0.75
UPC: 611500206436

King Engine Bearings Isuzu 4Ze1 Sohc 8V (Size +0.75mm) Main Bearing Set

Name: King Engine Bearings Isuzu 4Ze1 Sohc 8V (Size +0.75mm) Main Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-isuzu-4ze1-sohc-8v-size-0-75mm-main-be-t14-770864
Price: 39.14 USD
Availability: BackOrder

$39.14

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Fits 1994-1996 Honda Passport. King Engine Bearings main bearing set for the Isuzu 4ZE1 SOHC 8V engine, size +0.75mm.

Key Features

Fits 1994-1996 Honda Passport.
Designed for the Isuzu 4ZE1 SOHC 8V engine.
Main bearing set with a +0.75mm undersize.
Features a bimetal construction with an aluminum base.

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About this part

Product Details

This is a main bearing set from King Engine Bearings, specifically for the Isuzu 4ZE1 SOHC 8V engine found in your 1994-1996 Honda Passport. Main bearings are critical components that support the crankshaft within the engine block, allowing it to spin smoothly while handling significant loads. When rebuilding or repairing your engine, replacing these bearings is a key step to ensure proper oil clearance and long-term durability.

These bearings are constructed with a bimetal design, featuring an aluminum base. This construction is well-suited for the demands of engine operation, helping to manage heat and provide a solid bearing surface. This particular set is sized at +0.75mm, meaning it's intended for use when the crankshaft journals have been machined down by 0.75mm to address wear or damage. Using the correct undersize bearing is essential for achieving the proper oil clearance, which is vital for lubrication and preventing premature wear.