Hot Rods Stroker Crankshaft Assembly - 4139

Item # : 230488

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List : $685.83


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  • Manufacturer: Hot Rods



Hot Rods Stroker Crankshaft Assembly

  • Heavy Duty (+3mm stroker) makes 263cc. Uses stock piston. Botl in and go!
  • 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

  • 2011 - 2012 KTM 250 SX-F
  • 2011 - 2012 KTM 250 XC-F
  • 2012 - 2013 KTM 250 XCF-W

Technical Specifications:
  • Final Displacement (cc):263.35
  • Stroke Length (mm):57.80

Manufacturer Part Number: 4139