Complete bottom-end crankshaft rebuild kit combining a factory-assembled, precision-trued crankshaft with matched main bearings and a complete bottom-end gasket and oil seal set to support a thorough service of the lower engine assembly.

Features

• Factory-assembled crankshaft, precision-trued to OEM specifications


• Double-forged Wiseco connecting rod for dimensional stability


• Shot-peened rod surfaces to relieve residual stresses


• Corrosion-resistant surface treatment on critical components


• Optimised crank pin bearing radial clearance for durability


• Precision-honed bearing surfaces for roundness and oil film control


• Engineered oiling slots to enhance lubrication and service life


• Double-drilled small end to improve piston pin lubrication and cooling


• High-quality main bearings for smooth operation at high rpm


• Complete bottom-end gasket and oil seal set included

Specifications

• Application: Suzuki RM85, two-stroke single


• Kit contents: Assembled crankshaft, main bearings, full bottom-end gasket set and oil seals


• Manufacturer reference: Wiseco WPC166


• Additional reference: 0921-0553


• Stroke length (engine reference): 46.8 mm

Cross-Reference OEM Part Numbers

• 
  

  0921-0553

  
  

Vehicle Fitments

• 
  

  Suzuki RM85 2002–2023