What does the +0.50mm sizing mean for my engine?

The +0.50mm sizing indicates that these bearings are intended for a crankshaft that has been machined down by 0.020 inches. This is typically done to correct wear on the original crankshaft or to achieve a specific build tolerance during an engine rebuild.

What is the XP material used in these bearings?

The XP material is a high-performance overlay developed by King Engine Bearings. It's designed to offer enhanced durability and better wear resistance compared to standard bearing materials, contributing to a longer lifespan for your engine.

Do these bearings come with installation instructions?

While these bearings are designed for a direct fit, it is always recommended to refer to the manufacturer's installation instructions or a reputable service manual for proper installation procedures, including torque specifications and oil clearance checks.

Specifications

Brand: King Engine Bearings
Part #: MB5179XP0.5
UPC: 611500593574

King Engine Bearings Opel C20Xe/X18Xe/X22Xe (Size +0.50mm) Main Bearing Set

Name: King Engine Bearings Opel C20Xe/X18Xe/X22Xe (Size +0.50mm) Main Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-opel-c20xe-x18xe-x22xe-size-0-50mm-mai-t14-770516
Price: 143.81 USD
Availability: BackOrder

$143.81

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King Engine Bearings Main Bearing Set for Opel C20Xe/X18Xe/X22Xe engines. This is a +0.50mm undersize set.

Key Features

Main bearing set for Opel C20Xe, X18Xe, and X22Xe engines.
Machined to a +0.50mm (0.020 inch) undersize for worn or machined crankshafts.
Features King's XP material for improved durability and wear resistance.
Ensures proper oil clearance for crankshaft lubrication and performance.
Well-built components for engine rebuilding applications.

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About this part

Product Details

If you're rebuilding the bottom end of your Opel C20Xe, X18Xe, or X22Xe engine, this Main Bearing Set from King Engine Bearings is a solid option. These bearings are designed to handle the stresses of engine operation, ensuring smooth rotation of your crankshaft within the engine block. This particular set is machined to a +0.50mm size, meaning it's intended for crankshafts that have been machined down by 0.020 inches to account for wear or to achieve a specific build tolerance.

King Engine Bearings is known for making well-built engine components. This set uses their XP material, which is a high-performance overlay that offers improved durability and wear resistance compared to standard bearings. The precision sizing ensures a proper oil clearance, which is critical for both lubrication and preventing premature wear. Installing these bearings correctly, with attention to clean surfaces and proper torque specifications, will help ensure the longevity of your rebuilt engine.