What does '0.75mm oversized' mean for these bearings?

This means the bearings are manufactured to be 0.75mm larger in diameter than standard. This size is used when the crankshaft journals have been machined down by 0.75mm to remove wear or damage, and these bearings will provide the correct clearance.

What is the material of these main bearings?

These bearings feature a bimetal construction, utilizing an aluminum silicon base. This material is chosen for its ability to handle engine loads and friction effectively.

Are these bearings a direct replacement for all 2006-2015 Honda Civics?

This specific set is designed for the Honda Civic models from 2006-2015 equipped with the R18A1 engine. Always confirm your engine code to ensure compatibility.

Specifications

Brand: King Engine Bearings
Part #: MB5428SI0.75
UPC: 611500616532

King Engine Bearings Honda R16A/R18A 2006- Current (Size +0.75mm) Main Bearing Set

Name: King Engine Bearings Honda R16A/R18A 2006- Current (Size +0.75mm) Main Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-honda-r16a-r18a-2006-current-size-0-75-t14-770696
Price: 103.94 USD
Availability: BackOrder

$103.94

On Backorder

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Fits 2006-2015 Honda Civic. King Engine Bearings main bearing set, 0.75mm oversized, for R16A/R18A engines.

Key Features

Fits 2006-2015 Honda Civic.
Main bearing set for Honda R16A and R18A engines.
Features a bimetal construction with an aluminum silicon base.
This set is 0.75mm oversized, intended for use with machined crankshaft journals.

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About this part

Product Details

These main bearings are built with a bimetal construction, featuring an aluminum silicon base. This material choice is important for how well the bearing handles the constant load and friction it experiences inside your engine. They are specifically sized at 0.75mm oversized, which is crucial if you're rebuilding or repairing an engine where the crankshaft journals have been machined down to this size.

King Engine Bearings is known for making well-built engine components. This set is designed for the R18A1 engine found in the 2006-2015 Honda Civic. When you're putting an engine back together, especially after a rebuild, getting the right bearing size and material is key to ensuring proper oil clearance and long-term reliability. These bearings aim to provide that critical interface between the crankshaft and the engine block.