What does it mean that these bearings are undersize 0.75mm?

This means the bearings are slightly smaller than standard size. They are intended for use when the engine's crankshaft has been machined down by 0.75mm during a rebuild. Using the correct undersize bearing ensures the proper oil clearance is maintained for lubrication.

What is the purpose of connecting rod bearings?

Connecting rod bearings are crucial components that sit between the connecting rod and the crankshaft. Their main job is to reduce friction and wear in this high-stress area, allowing the crankshaft to rotate smoothly while being lubricated by oil.

Do I need to replace all the rod bearings when rebuilding an engine?

Yes, it is standard practice to replace all connecting rod bearings when rebuilding an engine. This ensures consistent wear and proper oil clearance across all rod journals for optimal engine performance and longevity.

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Est. 1957

Specifications

Brand: ACL
Part #: 4B1380A-.75

ACL Ford Prod. 4 1.9L/2.0L 1987-04 Engine Connecting Rod Bearing Set

Name: ACL Ford Prod. 4 1.9L/2.0L 1987-04 Engine Connecting Rod Bearing Set
Brand: ACL
SKU: acl-acl-ford-prod-4-1-9l-2-0l-1987-04-engine-connecting-rod-bearing-set-t14-631825
Price: 8.91 USD
Availability: BackOrder

$8.91

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Fits 1986-2002 Ford Escort. ACL connecting rod bearings for 1.9L/2.0L engines. Undersize 0.75mm.

Key Features

Fits 1986-1990, 1997-2002 Ford Escort.
ACL connecting rod bearing set for 1.9L and 2.0L engines.
Set is undersize 0.75mm for use with a machined crankshaft.
Helps maintain proper oil clearance for engine lubrication.
Well-built for controlling friction and wear in the engine.

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About this part

Product Details

Already running a rebuilt or performance engine? This set of ACL connecting rod bearings is the next piece of the puzzle for your 1986-1990 or 1997-2002 Ford Escort. These bearings sit between the connecting rod and the crankshaft, controlling friction and wear in a critical part of your engine's rotating assembly. Getting the right fitment here is key to a healthy engine rebuild or repair.

ACL has been making engine bearings for a long time, and these are well-built for the job. This particular set is undersized by 0.75mm, which is important if you're dealing with a crankshaft that's been machined down during a rebuild. Using the correct undersize bearing ensures you maintain the proper oil clearance, which is vital for lubrication and preventing damage. They're designed to handle the pressures and temperatures inside your 1.9L or 2.0L Escort engine.