CALLIES Magnum Series III Crankshaft [STROKE 4.000 | PIN SIZE 2.100 | MAIN SIZE 2.559] (GM LS exc/ LS7)
Average Weight for 4.000 in. Stroke Balanced to 1750g Bob. = 47 lbs.
- Additional Post Keyways, Custom Post Drilling
- Custom Flange Bolt & Dowel Drilling
- 2.100, 2.000, 1.888 and 1.825 Rod Journal Diameters
- Extended Length Post for LS7 Type Front Assembly
- Custom Reluctor Hub Machining or Removal
- 24 or 58 Tooth Reluctor Installed