What does the +0.25mm size mean for these bearings?

The +0.25mm designation indicates that these bearings are slightly larger than standard size. This is typically used when the crankshaft journals have been machined down by 0.25mm during an engine rebuild to ensure a proper fit and oil clearance.

What type of engine is this bearing set designed for?

This main bearing set is designed for the Isuzu 4Ze1 SOHC 8V engine. It features a bi-metal aluminum construction with a lead-free composite, making it suitable for engines that operate under low to medium loads.

Are these bearings environmentally safe?

Yes, these bearings feature a lead-free composite construction, which is considered environmentally safe.

Specifications

Brand: King Engine Bearings
Part #: MB5586AM0.25
UPC: 611500206412

King Engine Bearings Isuzu 4Ze1 Sohc 8V (Size +0.25mm) Main Bearing Set

Name: King Engine Bearings Isuzu 4Ze1 Sohc 8V (Size +0.25mm) Main Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-isuzu-4ze1-sohc-8v-size-0-25mm-main-be-t14-770862
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 engine, featuring a lead-free composite for low to medium-load engines.

Key Features

Fits 1994-1996 Honda Passport.
Main bearing set for the Isuzu 4Ze1 SOHC 8V engine.
Size is +0.25mm undersize.
Features a lead-free, environmentally safe composite.
Constructed with a bi-metal aluminum material.
Ideal for low to medium-load 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

King Engine Bearings has been a specialist in engine bearings since 1960, focusing on supplying well-built bearings to the market. This main bearing set, part number MB5586AM0.25, is specifically made for the Isuzu 4Ze1 SOHC 8V engine found in your 1994-1996 Honda Passport. It's built to the +0.25mm size, which is important to note if you're rebuilding or replacing worn bearings.

This particular set uses a bi-metal aluminum material with a lead-free composite. This construction is ideal for engines that operate under low to medium loads, offering a durable and environmentally safe option. When you're rebuilding the bottom end of your engine, having bearings that are precisely sized and made from the right materials is key to a long-lasting rebuild.