Description
Main bearing failure in a high-output LS engine can happen without warning—and it’s catastrophic. The MS-2199HX delivers the extra oil clearance you need to maintain film strength under sustained boost or elevated RPM, protecting your bottom end during aggressive tuning. This H-Series kit is engineered for serious builds that demand reliability beyond stock specifications.
- GM LS-Series engine
- H-Series construction
- Standard journal size
- Extra oil clearance
- Complete bearing kit
- CNC precision tolerances
- Optimal film strength
- Bolt-on installation
- MPN: MS2199HX
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