Name: ACL Audi RS3 2480cc 5 Cyl. Turbo (EA855 EVO) RACE Series Main Bearings - STD Size (Extra Oil Clrnc)
Brand: ACL
Price: 210.98 USD
Availability: InStock

Question 1

What does 'extra oil clearance' mean for these bearings?

Accepted Answer

The 'HX' designation in the part number indicates extra oil clearance. This provides a slightly larger gap between the bearing and the crankshaft journal, which can be beneficial in high-performance engines to ensure adequate lubrication under demanding conditions. However, it's crucial to ensure proper oil pressure is maintained.

Question 2

Are these bearings suitable for a stock engine?

Accepted Answer

While these bearings can be used in a stock engine, they are specifically designed for high-performance applications. The extra oil clearance may not be necessary for a stock engine and could potentially affect oil pressure, so consider your specific needs and consult with a professional engine builder.

Question 3

What other parts should I replace when installing new main bearings?

Accepted Answer

When replacing main bearings, it's always a good idea to inspect the crankshaft for wear and damage. Consider replacing the connecting rod bearings at the same time for a complete engine refresh. Refer to the manufacturer's installation instructions for details.

ACL Audi RS3 2480cc 5 Cyl. Turbo (EA855 EVO) RACE Series Main Bearings - STD Size (Extra Oil Clrnc)

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