Product Summary

Stock Replacement Bearing Usage, Grooved Bearing

  • Main bearing set for Chevrolet LS-series V8 engines
  • .010 in. undersize for crankshafts machined .010 in. under standard
  • Restores proper crankshaft support and bearing clearances
  • Precision fit for reliable oil clearance
  • Durable construction for dependable performance
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Key Specs

MFG. Part #BC409J010
BrandEnginetech
Bearing MaterialBi-metal, silicon aluminum
Bearing Undersize.010"
Bearing ConstructionBi-metal
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Need To Know

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Enginetech BC409J010 Details

Restore proper crankshaft support and bearing clearances with the Enginetech BC409J010 Main Bearing Set, designed for Chevrolet LS-series V8 engines requiring .010" undersize main bearings. Ideal for engine rebuilds involving a crankshaft that has been machined .010" under standard size, this bearing set delivers the precision fit and durability needed for reliable performance.

Manufactured to meet or exceed OEM specifications, Enginetech main bearings provide excellent load-carrying capacity, wear resistance, and oil control. Whether you're rebuilding a stock LS engine, completing a performance build, or restoring a high-mileage vehicle, the BC409J010 helps ensure long-lasting protection for critical engine components and dependable operation under demanding conditions.

Key Features & Benefits

  • Designed for Chevrolet LS-Series V8 engines
  • .010" undersize for crankshafts ground .010" under standard dimensions
  • Precision-manufactured for accurate bearing fit and consistent clearances
  • Premium bearing materials deliver outstanding durability and wear resistance
  • Provides reliable crankshaft support under high-load conditions
  • Promotes proper oil film retention and lubrication
  • Helps reduce friction for improved engine longevity
  • Suitable for stock rebuilds, performance applications, and restorations
  • Manufactured to meet or exceed OEM quality standards
  • Trusted Enginetech quality for professional engine builders and enthusiasts

 

Enginetech BC409J010 Specifications

KEY SPECS
MFG. Part #BC409J010
BrandEnginetech
Bearing MaterialBi-metal, silicon aluminum
Bearing Undersize.010"
Bearing ConstructionBi-metal
GENERAL
Bearing UsageStock Replacement
Grooved BearingYes
Groove LocationUpper
Groove Style1/2

Questions & Answers

Fitment

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