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Wiseco Bottom End Kit - WPC173 - 2014-2020 Kawasaki KX100

Regular price $401.04 USD
Regular price $445.60 USD Sale price $401.04 USD
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This Wiseco Bottom End Kit - WPC173 for the 2014-2020 Kawasaki KX100 features a reliable crankshaft and complete gasket set, designed to restore your engine to peak performance. Plus, high-grade main bearings are included. Trust Wiseco, a 78 year leader in motorsports piston and crankshaft engineering.

Features of the Wiseco Bottom End Kit:

  • Crankshaft kits include crankshaft, top end bearing, premium main bearings, and a complete bottom end gasket set that includes all seals and gaskets needed to do the job
  • Crankshafts are factory assembled and precision trued to OEM specifications
  • Double-forged Wiseco connecting rods maintain superior dimensional consistency through improved grain flow
  • Shot-peeing eliminates residual stresses and smoothly blends the rod forging surfaces
  • Corrosion-resistant surface treatment
  • Top and bottom end rod bores case hardened to 58-62 RC to optimize bearing running surface
  • 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
  • Silver-coated bronze phosphor thrust washers, with dimpled design to increase oil retention and reduce friction between rod and washer interface
  • Crank pin bearings are manufactured from the highest quality hot rolled steel; case-hardened to 58-62 RC
  • Caged needle roller bearings provide the highest possible rpm
  • Precision-machined crank webs
  • Wiseco complete gasket kits are made from premium materials for maximum sealing and reliability; all bearings are OEM-quality for reliability and performance


  • Kawasaki KX100 2014-2020 / Part Number WPC173

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