Name: ACL Mitsubishi 4 1244-1298-1410-1468cc 1977-7/88 Engine Crankshaft Main Bearing Set
Brand: ACL
SKU: acl-acl-mitsubishi-4-1244-1298-1410-1468cc-1977-7-88-engine-crankshaft-main-bear-t14-632877
Price: 18.44 USD
Availability: BackOrder

Question 1

What does a main bearing set do?

Accepted Answer

Main bearings support the crankshaft, allowing it to rotate smoothly within the engine block. They are a critical component for engine operation. Replacing worn bearings helps maintain proper oil pressure and prevents damage to the crankshaft and block.

Question 2

When should I replace my main bearings?

Accepted Answer

Main bearings should be replaced during an engine rebuild or if you notice signs of wear, such as low oil pressure, knocking noises, or metallic debris in the oil. Replacing them as part of a rebuild ensures proper engine function.

Question 3

Are any special tools required for installation?

Accepted Answer

Installing main bearings typically requires an engine stand, plastigauge for checking clearances, and a torque wrench to ensure proper bolt tightening. Refer to the manufacturer's installation instructions for specific tools and procedures.

Specifications

ACL Mitsubishi 4 1244-1298-1410-1468cc 1977-7/88 Engine Crankshaft Main Bearing Set

Key Features

Specifications

Frequently Asked Questions

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