Name: ACL Subaru 4 1781cc EA81 EA82 1980-94 Engine Crankshaft Main Bearing Set
Brand: ACL
SKU: acl-acl-subaru-4-1781cc-ea81-ea82-1980-94-engine-crankshaft-main-bearing-set-t14-631769
Price: 17.52 USD
Availability: BackOrder

Question 1

What does this bearing set do?

Accepted Answer

Crankshaft bearings like these allow the crankshaft to spin smoothly inside the engine block. Over time, they wear down and need replacement during an engine rebuild to maintain proper oil pressure and prevent engine damage.

Question 2

What size are these bearings?

Accepted Answer

This ACL bearing set is 0.50mm undersize. This means the crankshaft journals must be machined to match this undersize before installation. Always consult a machine shop to determine the correct bearing size for your application.

Question 3

What else should I replace when replacing the crankshaft bearings?

Accepted Answer

When overhauling your engine, it's always a good idea to replace all the bearings, including the connecting rod bearings. Also inspect the crankshaft for wear and have it machined if necessary to ensure proper bearing clearance and oil supply.

Specifications

ACL Subaru 4 1781cc EA81 EA82 1980-94 Engine Crankshaft Main Bearing Set

Key Features

Specifications

Frequently Asked Questions

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