Description
Main bearing wear accelerates under high RPM and boost conditions, compromising crankshaft stability and oil film integrity. This 0.011″ undersize bearing set restores the precise clearances your Small Block Chevy demands for sustained performance, whether you’re running naturally aspirated or forced induction builds. Installation is straightforward—drop them in during your next refresh or engine build to reclaim reliability without sacrificing power output.
- 0.011″ undersize
- Small Block Chevy compatible
- High-performance rated
- Bolt-on installation
- Optimized oil clearance
- Extended durability
- MPN: MB 509HP 011
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