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 to remove wear or damage, and these bearings help restore the correct oil clearance.

What is the 'high-performance overlay' on these bearings?

King Engine Bearings applies a thin, durable overlay to the bearing surface. This layer is designed to protect against wear and provide a smooth running surface for the crankshaft, contributing to the longevity of the bearing.

Are these bearings sold individually or as a set?

This product is a set of connecting rod bearings. Typically, a set includes enough bearings for all the connecting rods in the specified engine.

Specifications

Brand: King Engine Bearings
Part #: CR361SM0.25
UPC: 611500598791

King Engine Bearings Mitsubishi 3A92 (Size +0.25mm) Connecting Rod Bearing Set

Name: King Engine Bearings Mitsubishi 3A92 (Size +0.25mm) Connecting Rod Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-mitsubishi-3a92-size-0-25mm-connecting-t14-769471
Price: 21.57 USD
Availability: BackOrder

$21.57

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King Engine Bearings Mitsubishi 3A92 connecting rod bearing set. Size +0.25mm.

Key Features

This is a +0.25mm undersize connecting rod bearing set for Mitsubishi 3A92 engines.
Features King's high-performance overlay for improved wear resistance and smooth operation.
Designed to provide proper oil clearance when crankshaft journals have been machined.
Well-built construction ensures durability for engine rebuilds.

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About this part

Product Details

These King Engine Bearings are built to a +0.25mm size for Mitsubishi 3A92 connecting rods. When rebuilding an engine, especially if the crankshaft journals have been machined undersize, using bearings that match the machined size is critical for proper oil clearance. King uses a high-performance overlay on their bearings, which is a thin, tough layer that helps protect against wear and provides a smooth surface for the crankshaft to ride on. This overlay is designed to work well with the underlying bearing material to ensure durability and consistent performance.

The construction of these bearings focuses on providing a solid foundation for your engine's rotating assembly. They are made to meet the demands of an engine rebuild, ensuring that the connecting rod can pivot smoothly around the crankshaft. Proper oil clearance, which is set by the bearing size and the crankshaft journal size, is essential for lubrication and preventing metal-on-metal contact. Using the correct undersize or oversize bearings, like this +0.25mm set, ensures that you can achieve the factory-specified clearances even after machining work has been done.