K1 4340 Forged Crankshaft for Chevy LS1 346 3.622 Stroke 346-3622RB6F-58

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K1 is dedicated to providing world-class energy transfer technology at affordable prices. Material properties are closely monitored for optimum performance. Counterweight placements designed for improved crankshaft performance.  0.125" fillet radii.  Nitrided for improved bearing life.  Straight hole oiling system for better lubrication.  Size tolerances held to +/- 0.0001"


K1 Crankshafts Feature:

• 4340 Steel
  
• Core hardened for increased tensile strength and fatigue life
  
• 100% mag particle inspected
• Bearing surfaces are polished and nitride coated for wear resistance
• Straight tolerances held to +/- 0.0001"
  

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