Cosworth CRF250R Piston Kit

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Cosworth CRF250R Piston Kit - Details

  • Forged from proprietary 2618 high tensile strength alloy
  • Ultra high performance, low friction, free revving, forged competition motocross piston
  • Xylan, fluoropolymer coated skirts provide friction reduction and wear resistance
  • Superior finished pins are DLC coated, strong and lightweight
  • Polished crowns to reduce carbon build up and to minimize the effects of hot spots which can lead to detonation
  • Top ring land scrolling protections against scuffing, provides oil retention aiding lubrication, and reduces crevice volume that can lead to detonation
  • The accumulator grooves aids compression ring sealing under high cylinder pressures
  • Lateral gas ports utilized in some applications
  • Gas ports aid ring sealing
  • Formula One derived smooth blended barrel form and optimized cam profile allows ultra high rpm and increases performance
  • Pistons are made from the same factory as Formula One engines in Northampton, England
  • Rings, pins, and pin locks are included in kit

Cosworth CRF250R Piston Kit - Reviews

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Cosworth CRF250R Piston Kit - Question and Answers


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