AUDI / VW 3.2L R32 Diamond Series Pistons


  • • 2618 Low-silicon / High expansion alloy for High HP/Boost applications
  • • Round skirt design with bottom reinforcing band
  • • 3D under crown milling to ensure minimal weight without compromising strength.
  • • 3D milling on piston crowns for ready to install finish
  • • Over size valve pockets for larger than stock valves and clip cuts on the edge of the pistons
  • • Window milling, reduce piston overall weight while maintaining its strength and structural integrity
  • • Lateral gas ports for better ring seal
  • • Offset pins for quiet operation
  • • Tool Steel H-13 alloy pins (Rockwell hardness around Rc54) Wall Thick. 6.65mm
  • • Side gas ports for better ring seal
  • • Over size valve pockets for larger than stock valves
  • • Deeper Valve pockets to accept high lift camshafts
  • • Premium 1.00mm x 1.20mm x 2.80mm ring package included