NISSAN 3.8L GTR VR38 DETT Diamond Series Pistons w/ H-13 Tool Steel Pins


  • • Pistons made from 2618 material for High HP/Boost applications
  • • Tool steel H-13 alloy pins (Rockwell hardness around Rc54) Wall Thick. 6.35mm
  • • 3D milling on piston crowns for ready to install finish
  • • Offset pins for quiet operation
  • • Side Gas ports for better ring seal
  • • Designed to work with OEM grade block ratings
  • • Round Style Skirt
  • • Over size valve pockets for larger than stock valves
  • • Deeper Valve pockets to accept high lift camshafts
  • • Molly Skirt coating for friction loss and skirt wear protection
  • • Pro-Select Total Seal 1.20mm x 1.50mm x 3.00mm ring set included