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This is a complete ACL main and rod bearing set for Nissan RB20DE and RB20DET 2.0L DOHC engines.

Standard bore size.

Manufacturer part numbers: 6B2630HX-STD (main) and 7M2394HX-STD (rod).

Performance/custom fitment, not OEM replacement grade—these are built for builds and high-output applications.
Made by ACL, known for quality engine internals.
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Non-domestic product, no UPC.

If you're rebuilding an RB20 and want bearings that handle boost, these are the ones.


4 out of 5