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  • Brand:Wiseco
  • Model:RC878M07680

Price : $282.39 $268.27

CRF250R\'10-15 - Wiseco 4C Race Series Piston Kit
  • 14.5 to 1 compression ratio
  • Until now these pistons have only been available to top race teams and experienced engine builders
  • Built on dedicated boxed forgings for ultimate stiffness and minimal weight
  • High compression for maximum torque and usable power
  • Shot peened for extra toughness and durability
  • Titanium Nitride coated rings for fast break-in, superior ring life, sustained power and reduced blow by ArmorGlide permanent skirt coating for reduced friction and ultimate scuff protection
  • Super finished wrist pins for low friction and reduced galling
  • Horizontal slot pin oiling for improved pin lubrication and reduced friction
  • Pressure seal grooves between rings for maximum ring seal
  • Race-ready domes for smooth edges and optimum flame propagation during combustion