What does 'undersize 0.010 inch' mean for these bearings?

This means the bearings are slightly smaller than the original factory size. They are designed to be used when the engine's crankshaft journals have been ground down by 0.010 inches during a rebuild to remove wear or damage.

Are these bearings sold individually or as a set?

This is a set of connecting rod bearings. It includes all the bearings needed for the connecting rods in your 1798cc MG engine.

What is the typical lifespan of connecting rod bearings?

The lifespan of connecting rod bearings depends heavily on proper installation, consistent oil changes with the correct oil type, and the overall health of the engine. With good maintenance, they can last for many years and miles.

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Trusted Since 1957

Est. 1957

ACL MG 4 1798cc 1965-80 Engine Connecting Rod Bearing Set

Specifications

Brand: ACL
Part #: 4B2250-010

ACL MG 4 1798cc 1965-80 Engine Connecting Rod Bearing Set

Name: ACL MG 4 1798cc 1965-80 Engine Connecting Rod Bearing Set
Brand: ACL
Price: 40.46 USD
Availability: InStock

$40.46

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Fits 1975-1980 MG MGB. ACL connecting rod bearings, 1798cc. Undersize 0.010 inch for engine rebuilds.

Key Features

Fits 1975-1980 MG MGB.
ACL connecting rod bearing set for 1798cc engines.
Set is 0.010 inch undersize for use with a machined crankshaft.
Well-built components for engine rebuilding.

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Fits this vehicle

MG MGB 1975-1980

Product Details

Already rebuilt the engine or looking to do a full overhaul on your 1975-1980 MG MGB? These connecting rod bearings from ACL are a solid choice for getting your 1798cc engine back in shape. They're designed to replace the original bearings, providing a fresh surface for your crankshaft to spin against and helping to ensure proper oil clearance.

This set is 0.010 inch undersize, meaning they're intended for use when the crankshaft journals have been machined down by that amount during an engine rebuild. ACL is known for making well-built engine components, and these bearings are no exception. They are made to meet the demands of regular driving and help maintain consistent oil pressure across the engine's RPM range.

When you're rebuilding an engine, getting the bearing clearances just right is critical for longevity. Make sure to check your crankshaft journal measurements and consult your engine's service manual for the correct bearing size and installation procedure.