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

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

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Only left in stock

K1 Forged Crankshaft

  • Material:  4340
  • Type: Forging
  • Stroke: 4.000"
  • Main Dia: 2.650"
  • Rod Journal: 2.100"
  • Crank Snout: Standard
  • 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