Main Bearing Set MS-909H-30
Part Number: M77MS909H30MICHIGAN 77
- SKU:
- M77MS909H30
- UPC:
- 27067653512
- MPN:
- MS909H30
- Condition:
- New
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
Description
If you're rebuilding a small block Chevy engine or freshening up a tired long-block, main bearing clearance directly impacts oil pressure stability, bearing longevity, and overall engine reliability. The MS-909H-30 is engineered to restore proper clearances on worn crankshafts, ensuring consistent lubrication and reducing the risk of catastrophic bearing failure. Whether you're preparing an engine for the track or maximizing the lifespan of a street build, precision-fit main bearings are non-negotiable.
- H-Series construction
- 0.030" undersize
- Small Block Chevy compatible
- Complete bearing kit
- CNC-precision tolerances
- Bolt-on installation
- MPN: MS909H30
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