K1 LS1 4340 Forged Steel 3.900 Stroke Crankshaft 012FAE390/24

Product Code: 012FAE390/24
Availability: In Stock
$699.00 $923.00

Available Options

  • Manufactured from forged or billet premium 4340 steel
  • Engineered specifically for high-stress 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"
  • Reluctor Wheel Option - None (012FAE390) or 24 Tooth (012FAE39024) 
  • Stroke3.900
    Rod Journal 2.100
    Main Journal 2.650
    Balance Internal 
    Rear Main Seal 1 Piece 
    Material 4340 Forged Steel
    Flange 6 Bolt
    Bob Weight1800 grams

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