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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.
Brand
HOT RODS
Vendor Part Number
4173
Color/Finish
Steel
Displacement
470 cc to 471 cc
Features
Heavy Duty Crankshaft
Material
4140 Steel
Model
4-Cycle
Product Name
Crankshaft Assembly
Stroke Length
66,40 mm
Type
Stroker
Units
Assembly
ATV/UTV 2024

HOT RODS

CRANKSHAFT STKR YFZ450

09210043 / 4173

646,87EUR*
*incl. 19% VAT

6 In Stock
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