Wiseco 86mm Bore (STD), 9.0 CR Pistons Nissan 240sx SR20DE and SR20DET

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These Wiseco Nissan 240sx sport compact piston and ring kits give you stronger pistons and tighter tolerances than any other part in your engine, with less internal and external machining. Wiseco's advanced forging process and extensive heat-treating and finishing processes ensure the performance and reliability that you demand from your engine. Wiseco's sport compact piston and ring kits' crown thickness and ring lands are designed for power adders like turbos and blowers and nitrous oxide. They come complete with high-quality piston rings. Whether you're on or off of the street, you can depend on the maximum strength and minimum variance of Wiseco's aluminum-forged pistons for your sport compact vehicle.


  • Bore (in):3.386 in.
  • Bore (mm):86.000mm
  • Piston Style:Dish, with four valve reliefs
  • Piston Material:Forged aluminum
  • Compression Distance (in):1.260 in.
  • Piston Head Volume (cc):+12.00cc



  • Stainless steel gas nitride top rings
  • Cast iron Napier hook second rings
  • Flex-vent oil rings with gas nitride scraper rails
  • ArmorGlide skirt coating
  • Necessary pins and corresponding clips included
  • Sold as a full set of four (4) pistons


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You're reviewing: Wiseco 86mm Bore (STD), 9.0 CR Pistons Nissan 240sx SR20DE and SR20DET