Description
If you’re building or rebuilding a Small Block Chevy engine for serious power, bearing clearances make or break reliability at high RPM. This Main Bearing Set delivers precision-engineered fitment with 0.010″ undersize tolerances, eliminating guesswork during installation. Whether you’re chasing track times or maximizing engine longevity, proper bearing specification is non-negotiable.
- 0.010″ undersize
- Small Block Chevy compatible
- Complete kit included
- Bolt-on installation
- High-performance rated
- Durable material construction
- MPN: MB 509HP 010
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