Stroker Crankshaft Steel For Yamaha YFZ 450 2004-2013

Hot RodsSKU: 09210043
filler

Price:
Sale price£581.99

Condition: Brand New
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Description & Size Guide

Stroker Crankshaft
  • Factory assembled and trued to OEM specifications
  • Drop in replacement crankshaft requires no modification unless noted
  • CNC machined and dynamically balanced to suit the increased stroke
  • Add +2.00 mm to +4.00 mm of stroke depending on application
  • Uses stock piston unless noted
  • Main bearings not included
  • Can be matched with Cylinder Works Big Bore cylinders to get significant displacement and horsepower gains
  • Not re-buildable as the rods are shorter than OEM.
  • Connecting rod side clearance is 0.20 mm - 0.55 mm. When using Cylinder Works # 21001-K01 makes 500 cc. Final displacement determined by application. Uses stock piston. Does not fit fuel injected R or X models.

    This item fits to following bikes.

  • Yamaha YFZ 450 2004-2013
  • Yamaha YFZ 450 BB 2006-2007
  • Yamaha YFZ 450 LE 2004
  • Yamaha YFZ 450 SE 2005-2007
  • Yamaha YFZ 450 SP 2006-2008
  • Yamaha YFZ 450 SP2 2008
  • Yamaha YFZ 450 SPE2 2007
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