What does the STDX size mean for these bearings?

The STDX designation means these bearings are 0.001 inch undersize. This is important when your engine's crankshaft has been machined undersize during a rebuild process.

What is the primary function of connecting rod bearings?

Connecting rod bearings sit between the connecting rod and the crankshaft. They create a low-friction surface that allows the rod to rotate smoothly while maintaining a thin film of oil for lubrication and cooling.

Are these bearings suitable for a performance engine build?

Yes, these bearings feature a high-performance overlay material with a high-load capacity and a hardened steel back, making them well-suited for engines that experience increased stress.

Specifications

Brand: King Engine Bearings
Part #: CR4637GPCSTDX
UPC: 611500624261

King Engine Bearings Audi BYT/ CDNC/ CCZD/ CPSA (Size STDX) Connecting Rod Bearing Set

Name: King Engine Bearings Audi BYT/ CDNC/ CCZD/ CPSA (Size STDX) Connecting Rod Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-audi-byt-cdnc-cczd-cpsa-size-stdx-conn-t14-432256
Price: 182.25 USD
Availability: BackOrder

$182.25

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

Connecting rod bearing set for Audi BYT, CDNC, CCZD, and CPSA engines.
STDX size indicates a 0.001 inch undersize for use with ground crankshafts.
Features a high-performance overlay material for improved load capacity.
Includes a hardened steel back for added structural integrity.
Designed to maintain proper oil clearance for effective lubrication.

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About this part

Product Details

If you're rebuilding the bottom end of your Audi engine with the BYT, CDNC, CCZD, or CPSA engine code, you'll need a solid set of connecting rod bearings. These King Engine Bearings are built to handle the demands of performance and daily driving, ensuring your crankshaft and connecting rods have a smooth, durable interface. They are designed to maintain consistent oil clearance, which is crucial for proper lubrication and preventing premature wear.

This particular set is the STDX size, meaning they are 0.001 inch undersize. This is important for engines that have had their crankshafts ground undersize during a rebuild. King uses a high-performance overlay material with a high-load capacity, combined with a hardened steel back for strength. This combination helps these bearings stand up to the stresses of engine operation, providing a well-built component for your rebuild.