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Main Bearing SetKEBMB557HP030

Original price was: $62.39.Current price is: $43.09.

39 in stock

SKU: KEBMB557HP030 Category:

Description

A precision main bearing set is critical to engine longevity and reliability, especially in high-performance applications where bearing clearances directly impact oil pressure, heat dissipation, and overall engine stability. This HP-grade undersize set allows you to restore factory tolerances after a block bore or crank regrind, ensuring proper bearing crush and load distribution. Whether you’re rebuilding a street engine or prepping for competition, proper main bearings prevent catastrophic failure and maintain consistent performance across the RPM range.

  • Small Block Chevy compatible
  • HP-grade construction
  • 0.030 in undersize
  • Complete kit format
  • Precision-engineered clearances
  • OEM-equivalent quality
  • Bolt-on installation
  • MPN: MB 557HP 030