What is the main purpose of main bearings in an engine?

Main bearings support the crankshaft within the engine block. They allow the crankshaft to rotate smoothly while handling the loads generated during combustion and power transfer, preventing excessive wear.

What does 'medium-load engine' mean for these bearings?

This means the bearings are designed for engines that experience typical operating loads, not extreme performance or heavy-duty towing applications. They offer a good balance of durability for everyday driving and moderate use.

Does this bearing set come with everything needed for installation?

This set includes the main bearings. It's recommended to consult the manufacturer's installation guide for any additional components or preparation steps required for proper installation.

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Specifications

Brand: King Engine Bearings
Part #: MB5706SI
UPC: 611500549175

King Engine Bearings Hyundai i30 G4FC Main Bearing Set

Name: King Engine Bearings Hyundai i30 G4FC Main Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-hyundai-i30-g4fc-main-bearing-set-t14-83258
Price: 68.06 USD
Availability: InStock

$68.06

In Stock

King Engine Bearings main bearing set for Hyundai i30 G4FC. Lead-free composite ideal for medium-load engines.

Key Features

Fits a range of Hyundai and Kia vehicles including the Kia Soul, Hyundai Accent, and Kia Optima.
Lead-free, environmentally safe composite material.
Bi-metal aluminum construction.
Ideal for medium-load engines.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

If you're rebuilding the bottom end of your engine, getting the main bearings right is crucial for smooth operation and longevity. This main bearing set from King Engine Bearings is specifically made for engines like the G4FC found in many Hyundai and Kia vehicles, including models like the Kia Soul, Hyundai Accent, and Kia Optima. These bearings are designed to handle the constant rotation and load within your engine's crankshaft, ensuring it spins true and with minimal friction.

King Engine Bearings specializes in this exact component, and this particular set uses a lead-free, environmentally safe composite material. This bi-metal aluminum construction is well-suited for medium-load engines, offering a solid balance of durability and performance. They fit right into place, making them a reliable choice for your engine rebuild project.