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Mast Motorsports 58X K1 4340 Forged LS7 Crankshaft 4.00" Stroke 2.100" Rod Journal
Mast Motorsports 58X K1 4340 Forged LS7 Crankshaft 4.00" Stroke 2.100" Rod Journal
Mast Motorsports 58X K1 4340 Forged LS7 Crankshaft 4.00" Stroke 2.100" Rod Journal
Mast Motorsports 58X K1 4340 Forged LS7 Crankshaft 4.00" Stroke 2.100" Rod Journal
Mast Motorsports 58X K1 4340 Forged LS7 Crankshaft 4.00" Stroke 2.100" Rod Journal
$ 1,040.00

K1 4340 Forged LS7 Crankshaft 4.00" Stroke 2.100" Rod Journal

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K1 Forged Crankshaft

  • Material:  4340
  • Type: Forging
  • Stroke: 4.000"
  • Main Dia: 2.650"
  • Rod Journal: 2.100"
  • Crank Snout: LS7
  • Weight: 52 lbs

Comes supplied with your choice of reluctor ring.  Mast TIG welds reluctor rings in place for added durability.

Choose from:

  • 58X Reluctor
  • 24X Reluctor