Crankshaft Kit For Yamaha WR 250 F - 53.60 MM

WisecoSKU: 09210111
filler

Price:
Sale price£504.99

Condition: Brand New
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Description & Size Guide

Crankshaft Kit
  • Crankshafts are factory assembled and precision trued to OEM specifications
  • Double-forged Wiseco connecting rods maintain superior dimensional consistency through improved grain flow
  • Shot-peening eliminates residual stresses and smoothly blends the rod forging surfaces
  • Corrosion-resistant surface treatment
  • Crank pin bearing radial running clearance is optimized to ensure maximum performance
  • Precision honing ensures ultra round bearing surface
  • Precision engineered oiling slots maximize rod strength and bearing life
  • Double-drilled small ends provide the piston pin with extra lubrication and cooling, reducing distortion of top end due to thermal transfer from the piston
  • Kit includes crankshaft assembly, main bearings, and bottom-end gasket kit
  • Kit Includes: • Crankshaft Assembly • Bottom End Gasket #WB1039 • Main Bearing #B5036

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