BTR BTRCRA4000F158 Forged Crankshaft, 4.000" Stroke, GM 58X
BTR BTRCRA4000F158 Forged Crankshaft, 4.000" Stroke, GM 58X
BTR

|

#36984076

BTR BTRCRA4000F158 Forged Crankshaft, 4.000" Stroke, GM 58X

  • GM 58X Reluctor Wheel
  • 2.100 rod journal diameter
  • .125" radius on both the connecting rod journals and main journals for increased strength
See More

Stroke:

4.000"

3.622"3.900"

Reluctor Type:

GM 58X

GM 24XNo Reluctor

$939.99

/each

Factory Shipped


Quantity

Need Help? Call to Order

Add to a list

Share

Select an engine to verify Fitment

Select Engine

Product Summary

4.000" Stroke, Forged 4340 Steel Crankshaft Material

  • GM 58X Reluctor Wheel
  • 2.100 rod journal diameter
  • .125" radius on both the connecting rod journals and main journals for increased strength
  • Gen III/Gen IV LS
  • Chamfered oil holes for improved oiling
See more details

Key Specs

MFG. Part #BTRCRA4000F158
BrandBTR
Stroke4.000"
Crankshaft MaterialForged 4340 Steel
Rod Journal Diameter2.100"
See more specs

Need To Know

Need help?

855.313.9176
View the Help Center

Quick and Easy Returns

Return Policy

BTR BTRCRA4000F158 Details

BTR FORGED CRANKSHAFT FOR LS ENGINES

BTR's Premium, 4340 Forged Crankshafts are available for the weekend Cars & Coffee crowd or to the Die-hard Grudge racers. Each crank is Core-Hardened using Nitride for improved strength, bearing life and size tolerances held to +/-.0002". BTR has either a 3.622” or 4.000" stroke. A standard wet sump snout and 6-bolt rear flange will allow you to bolt on your factory balancers & flywheels/flexplates or the many aftermarket pieces offered.

  • GM 58X Reluctor Wheel
  • 2.100 rod journal diameter
  • .125" radius on both the connecting rod journals and main journals for increased strength
  • Gen III/Gen IV LS
  • Chamfered oil holes for improved oiling
  • Leading edge chamfer and radius on counterweights

BTR BTRCRA4000F158 Specifications

KEY SPECS
MFG. Part #BTRCRA4000F158
BrandBTR
Stroke4.000"
Crankshaft MaterialForged 4340 Steel
Rod Journal Diameter2.100"

Questions & Answers

Be the first to ask a question.

Fitment

  • 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

  • GM LM7

  • GM LQ4

  • GM LS1

  • GM LS3

  • GM LS1

  • GM LS1

  • GM LS6

  • GM LS2

  • GM LS3

  • GM LS4

  • GM LS4

  • GM LM7

  • GM L20

  • GM LM7

  • GM LY2

  • 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 L77

  • GM LMG

  • GM LY5

  • GM LM7

  • GM LC9

  • GM LMG

  • GM LY5

  • GM LC9

  • GM LMG

  • GM LMG

  • GM LY5

  • GM LQ4

  • GM L96

  • GM LMG

  • GM LY5

  • GM LM7

  • 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 LM7

  • GM LQ4

  • GM L94

  • GM LM7

  • GM LQ4

  • GM L94

  • GM LQ4

  • GM LM7

  • GM LQ4

  • GM L94

  • GM LQ4

  • GM LM7

  • GM LQ4

  • GM L94

  • GM LQ4

  • GM L20

  • GM L9H

  • GM LC9

  • GM LMG

  • GM LZ1

  • 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

  • GM L20

  • GM LM7

  • GM LY2

  • GM L20

  • GM L94

  • GM LM7

  • GM LY2

  • GM LZ1

  • GM L94

  • GM LC9

  • GM LMG

  • GM LZ1

  • GM LM7

  • 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