Honda CRF 150R Wiseco Crankshaft Kit Bottom End Rebuild Kit 2007-2009

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  • Regular price $400.98

Crankshaft and Complete Bottom End Rebuild Kit with Gaskets

This item fits the following models:

Honda CRF150R 2014
Honda CRF150R 2013
Honda CRF150R 2012
Honda CRF150R 2009
Honda CRF150R 2008
Honda CRF150R 2007
Honda CRF150R Expert 2013
Honda CRF150R Expert 2012
Honda CRF150R Expert 2009
Honda CRF150R Expert 2008
Honda CRF150R Expert 2007

Type: Crankshaft assembly
Style: w/ Bearing/Gasket
Stroke: 43.70mm
Packaging: Kit
Sold as: Each
  • 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
  • Only one part number to stock and order
  • 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
  • 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 gaskets kits are made from premium materials for maximum sealing and reliability; all bearings are OEM-quality for reliability and performance
  • Connecting rod kits come complete with rod, crank pin, crank pin bearing, top-end bearing and thrust washers