What does the STDX sizing mean for my engine rebuild?

The STDX designation means these bearings are 0.001 inch undersize compared to standard main bearings. This is useful if the crankshaft main journals have been ground undersize during a rebuild to correct wear or runout.

What is King's overlay technology?

King's overlay technology refers to a specialized bearing surface material designed for enhanced durability and wear resistance. It helps the bearings withstand the high pressures and heat found in an engine, maintaining proper oil clearance.

Do I need to measure my crankshaft journals before ordering?

Yes, it's always recommended to measure your crankshaft main journals before ordering bearings. This ensures you select the correct size, whether it's standard, or an undersize like the STDX (0.001 inch) or other available sizes, to achieve proper oil clearance.

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Specifications

Brand: King Engine Bearings
Part #: MB5008XPSTDX
UPC: 611500621819

King Engine Bearings Ford ZETec 1.6/1.8/2.0 (Size STDX) Main Bearing Set

Name: King Engine Bearings Ford ZETec 1.6/1.8/2.0 (Size STDX) Main Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-ford-zetec-1-6-1-8-2-0-size-stdx-main--t14-770458
Price: 157.15 USD
Availability: BackOrder

$157.15

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Key Features

This set includes main bearings for Ford ZETec 1.6L, 1.8L, and 2.0L engines.
The STDX size indicates these bearings are 0.001 inch undersize.
Features King's advanced overlay technology for improved durability and wear resistance.
Designed to maintain proper oil clearance under high-pressure conditions.

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About this part

Product Details

In this set, you get the main bearings needed to rebuild the bottom end of your Ford ZETec engine. These bearings are crucial for supporting the crankshaft and ensuring it spins smoothly within the engine block. They are designed to handle the immense pressures and heat generated during combustion, acting as a critical interface between the rotating crankshaft and the stationary engine block.

King Engine Bearings uses a unique overlay technology that's been refined over years of racing and development. This overlay is designed to be tough and durable, helping to resist wear and maintain proper oil clearance even under demanding conditions. The STDX designation indicates these are 0.001 inch undersize bearings, which can be useful for engines that have had their main journals ground undersize during a rebuild. This precise sizing is key to achieving the correct oil pressure and ensuring the longevity of your engine's rotating assembly.