New Product

Enginetech BC409J001 Main Bearing Set Chevy LS .001 Undersized

New Product

Enginetech BC409J001 Main Bearing Set Chevy LS .001 Undersized
Enginetech

|

#17300094

Enginetech BC409J001 Main Bearing Set Chevy LS .001 Undersized

  • Main bearing set for Chevrolet LS-series V8 engines
  • .001 in. undersize for precision rebuilds and performance applications
  • Accurate bearing clearances for dependable crankshaft support
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Size:

0.001" Undersize

0.010"Standard

$54.30

/each

In Stock


Quantity

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Product Summary

Stock Replacement Bearing Usage, Grooved Bearing

  • Main bearing set for Chevrolet LS-series V8 engines
  • .001 in. undersize for precision rebuilds and performance applications
  • Accurate bearing clearances for dependable crankshaft support
  • Excellent oil control helps protect the crankshaft
  • Built for reliability under demanding operating conditions
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Key Specs

MFG. Part #BC409J001
BrandEnginetech
Bearing MaterialBi-metal, silicon aluminum
Bearing Undersize.001"
Bearing ConstructionBi-metal
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Enginetech BC409J001 Details

The Enginetech BC409J001 Main Bearing Set is engineered for Chevrolet LS-series engines requiring .001" undersize main bearings for precision engine rebuilding and performance applications. Designed to provide accurate bearing clearances, excellent oil control, and dependable crankshaft support, these bearings help maintain engine reliability under demanding operating conditions.

Manufactured from premium-quality bearing materials and built to meet stringent specifications, the BC409J001 delivers exceptional durability, wear resistance, and load-carrying capability. Whether you're rebuilding a stock LS engine, restoring a performance vehicle, or assembling a high-horsepower build, Enginetech main bearings provide the fit and protection needed for long-lasting performance.

Key Features & Benefits

  • Designed for Chevrolet LS-series V8 engines
  • .001" undersize for crankshafts machined .001" under standard size
  • Precision-engineered for proper bearing clearance and oil control
  • Premium bearing construction for enhanced durability and wear resistance
  • Provides reliable crankshaft support under high-load conditions
  • Helps reduce friction and promote extended engine life
  • Maintains consistent lubrication for critical engine components
  • Ideal for stock rebuilds, performance builds, and engine restorations
  • Meets or exceeds OEM quality standards
  • Trusted Enginetech quality for professional engine builders and enthusiasts

 

Enginetech BC409J001 Specifications

KEY SPECS
MFG. Part #BC409J001
BrandEnginetech
Bearing MaterialBi-metal, silicon aluminum
Bearing Undersize.001"
Bearing ConstructionBi-metal
GENERAL
Bearing UsageStock Replacement
Grooved BearingYes
Groove LocationUpper
Groove Style1/2

Questions & Answers

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Fitment

  • GM LM4

  • GM LS6

  • GM LS2

  • GM LSA

  • GM LM7

  • GM LQ9

  • 6.2 Chevy LS V8

  • GM L9H

  • GM L94

  • GM LM7

  • GM LQ9

  • 6.2 Chevy LS V8

  • GM L9H

  • GM L94

  • GM LM7

  • GM LQ9

  • 6.2 Chevy LS V8

  • GM L9H

  • GM L76

  • GM LC9

  • GM LMG

  • GM LY5

  • GM LY5

  • GM LM7

  • 4.8 Chevy LS V8

  • GM LM7

  • GM LQ4

  • GM LS1

  • GM LS3

  • GM LS1

  • GM LS1

  • GM LS6

  • GM LS2

  • GM LS3

  • GM LS4

  • GM LS4

  • 4.8 Chevy LS V8

  • GM LM7

  • 4.8 Chevy LS V8

  • GM L20

  • GM LM7

  • GM LY2

  • 4.8 Chevy LS V8

  • GM LM7

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LQ9

  • GM LQ4

  • GM L98

  • GM LM7

  • GM LQ4

  • GM L98

  • GM LQ9

  • GM L98

  • GM LQ4

  • GM L98

  • GM LQ4

  • GM LQ4

  • GM L98

  • GM L98

  • GM LQ4

  • GM LQ4

  • GM L98

  • GM LZ1

  • GM LS3

  • GM LM4

  • GM L77

  • GM LMG

  • GM LY5

  • GM LM7

  • GM L59

  • GM LM7

  • GM LC9

  • GM LMG

  • GM LY5

  • GM LC9

  • GM LMG

  • GM LMG

  • GM LY5

  • GM LQ4

  • GM L96

  • GM LMG

  • GM LY5

  • 4.8 Chevy LS V8

  • GM L59

  • GM LM7

  • 4.8 Chevy LS V8

  • GM LMG

  • GM LY5

  • 6.2 Chevy LS V8

  • GM L9H

  • GM LC9

  • GM LMG

  • GM LZ1

  • GM L9H

  • GM LC9

  • GM LMG

  • GM LZ1

  • GM LC9

  • GM LMG

  • GM LZ1

  • GM LMG

  • GM LY5

  • GM LH6

  • GM LS2

  • GM LM4

  • GM LM4

  • GM LM4

  • 4.8 Chevy LS V8

  • GM LM7

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM L33

  • GM L94

  • GM LM7

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM L33

  • GM L94

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM LM7

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM L33

  • GM L94

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM LM7

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM L33

  • GM L94

  • GM LQ4

  • GM L20

  • GM L9H

  • GM LC9

  • GM LMG

  • GM LZ1

  • GM L33

  • GM L59

  • GM LM7

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LM7

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM L96

  • GM LQ4

  • GM LQ4

  • GM L96

  • GM LQ4

  • GM L96

  • GM L96

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM L20

  • GM LM7

  • GM LY2

  • 4.8 Chevy LS V8

  • GM L20

  • GM L94

  • GM LM7

  • GM LY2

  • GM LZ1

  • GM L94

  • GM LC9

  • GM LMG

  • GM LZ1

  • GM LM7

  • GM L59

  • GM LM7

  • GM LQ4

  • GM L96

  • GM LQ4

  • GM L96

  • GM LQ4

  • 6.2 Chevy LS V8

  • GM LH8

  • GM LH9

  • GM LH8

  • GM LH9

  • GM LS1

  • GM LS3

  • GM LS1

  • GM LS2

Customer Impersonation Script