Hot Rods Stroker Crankshaft Assembly - 4143

Item # : 230514

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List : $632.95


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  • Manufacturer: Hot Rods



Hot Rods Stroker Crankshaft Assembly

  • Heavy Duty (+4mm stroke) makes 379cc. Important: Must use Vertex Stroker piston 23616A
  • All new assembly sold complete with Hot Rods connecting rod
  • Factory assembled and trued to OEM specifications, Hot Rods cranks will meet or surpass the OEM in performance
  • Ready for installation
  • Crankshaft is completely rebuildable with genuine Hot Rods connecting rods
  • Stroker crankshaft assembly add 1.5mm to 5mm of stroke depending on application; in some cases cylinder head must be modified or special pistons used (as noted)
  • Main bearings not included
  • Must use Vertex Stroker piston 23616A

  • 2004 - 2013 Yamaha Raptor 350
  • 1987 - 2004 Yamaha Warrior 350

Manufacturer Part Number: 4143