This Clevite P-Series main bearing set is a 0.010 in undersize kit for the Mopar small block engine. P-Series is Clevite's OE/production bearing line. It is sold as a kit, with one kit covering the engine's main journals.
Specifications:
- Type: Main bearing set, P-Series (sold as a kit)
- Size: 0.010 in undersize
- Engine: Mopar small block
- Sold as: kit (one kit per engine)
- Part number: MS540P10
Engine Application: Mopar small block engine.
FAQ
What engine does the Clevite MS540P10 fit?
It is listed for the Mopar small block engine. Confirm against your engine before ordering.
What does MS540P10 mean?
The part number identifies a Clevite main bearing set in P-Series, Clevite's OE/production bearing line. The 10 suffix corresponds to 0.010 in undersize.
Is this one bearing or a full set?
It is sold as a kit (a main bearing set). One kit covers the engine's main journals, so a single kit is what a complete engine needs.
What does 0.010 in undersize mean?
It is for a crankshaft whose main journals have been ground 0.010 inch under standard. Measure the journals before ordering.

