K1 Technologies Forged Crankshaft for Holden / Chevrolet LS 3.900 Stroke with 58 Reluctor

K1 Technologies Forged Crankshaft for Holden / Chevrolet LS 3.900 Stroke with 58 Reluctor

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K1 Technologies GM LS 3.900" Stroke 58x Crankshaft 

  • Crankshaft Material: 4340 Forged
  • Crank Snout Type: Short
  • Crank Reluctor Wheel: 58x
  • Stroke: 3.900"
  • Main Journal Diameter: 2.559"
  • Rod Journal Diameter: 2.100"
  • Minimum Rod Length: 6.098
  • Bolt Pattern: 6-Bolt

Features:

  • Engineered specifically for high-stress Street / racing applications
  • Nitrided for improved strength and bearing life
  • Large fillet radii for improved strength
  • Straight hole oiling system for improved lubrication
  • Size tolerances held to +/-.0001".

 

Crankshaft  keys required ~ Sold Separately
1 x 12561513
1 x 839009

 

 

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