What does bimetal construction mean for these bearings?

Bimetal construction means the bearing has an aluminum base layer. This design is chosen for its ability to handle engine loads and heat effectively, offering good wear characteristics.

Why are these bearings sized at +0.75mm?

The +0.75mm sizing indicates these bearings are slightly larger than standard. This is typically used when rebuilding an engine where the crankshaft journals have been machined down (ground undersize) to correct wear or damage.

What engine codes does this bearing set fit?

This set is made for Honda 1.5L D-series engines, specifically covering codes D15A2, D15A3, D15B1, D15B2, D15B7, D15B8, and D15Z1.

Specifications

Brand: King Engine Bearings
Part #: MB5244AM0.75
UPC: 611500300035

King Honda 91CI/1.5L D15A2/D15A3/D15B1/D15B2/D15B7/D15B8/D15Z1 (Size +0.75) Main Bearing Set

Name: King Honda 91CI/1.5L D15A2/D15A3/D15B1/D15B2/D15B7/D15B8/D15Z1 (Size +0.75) Main Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-honda-91ci-1-5l-d15a2-d15a3-d15b1-d15b2-d15b7-d15b8-d1-t14-304464
Price: 34.57 USD
Availability: BackOrder

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Fits 1984-1995 Honda Civic. King main bearing set with bimetal construction for improved durability.

Key Features

Fits 1984-1995 Honda Civic, 1988-1991 Honda CRX, 1993-1995 Honda Civic del Sol, and 1987 Honda Wagovan.
Main bearing set with a bimetal (aluminum base) construction.
Sized at +0.75mm for crankshaft journal applications.
Designed for Honda 1.5L D-series engines (D15A2, D15A3, D15B1, D15B2, D15B7, D15B8, D15Z1).

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About this part

Product Details

These King main bearings are built with a bimetal construction, meaning they have an aluminum base. This design helps them handle the loads and heat generated within your engine. They are specifically sized at +0.75mm, which is useful when you're rebuilding an engine and need to account for slight variations or wear on the crankshaft journals.

This set is designed for Honda 1.5L D-series engines, covering a range of popular models like the Civic, CRX, and del Sol from the mid-80s to the mid-90s. If you're in the process of a top-end rebuild or addressing bottom-end noise, these bearings are a solid option to ensure proper crankshaft support and oil clearance.