This Clevite H-Series main bearing set is sold as a kit for the Small Block Chevy V8. The set is standard size, with a coated finish. H-Series performance bearings use a medium level of eccentricity, high crush, a hardened steel back and a thin overlay, and are made without flash plating for better seating. They are intended for engines that run in the medium to high RPM range.
Specifications:
- Type: Main bearing set (sold as a kit)
- Series: H-Series
- Size: standard
- Finish: coated
- Engine: Small Block Chevy V8
- Part number: MS909HC
Engine Application: Small Block Chevy V8. Confirm against your engine before ordering.
FAQ
What engine does the Clevite MS909HC fit?
It is listed for the Small Block Chevy V8. Confirm against your engine and crankshaft before ordering.
What does the MS909HC part number mean?
It is a Clevite H-Series main bearing set in standard size. It is listed with a coated finish. H-Series is Clevite's performance bearing line.
Is this sold as a kit or as individual bearings?
It is sold as a main bearing set (kit). One kit covers the engine's main journals, so order one kit per engine.
What size are these bearings?
They are standard size. Confirm your crankshaft journal sizing before ordering if the crankshaft has been machined undersize.

