Nissan GTR VR38 DETT Stroker Kits


  • Diamond Pistons made from 2618 material for High HP/Boost applications
  • • Tool steel H-13 alloy pins (Rockwell hardness around Rc54)
  • • 3D milling on piston crowns for ready to install finish
  • • Offset pins for quiet operation
  • • Over size and deeper valve pockets
  • • Piston top ring down dimension 8.30mm
  • • 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
  • Pro Series 817M40 Alloy-Steel Connecting Rods for extra rigidity
  • • ARP L19 rod bolts rated to 260.000psi (3/8″)
  • • Non-Tapered pin end
  • • AMPCO bushing with radial groove
  • • Dual grooves in thrust face for weight reduction
  • • Shot Peening for improved fatigue life
  • • Multi Stage Heat Treat for maximum strength and dimensional stability
  • • Bend and twist is tightly controlled.
  • Crankshaft Manufactured from 4340 Precision Billet Steel
  • • Aero – Wing counterweights design to reduce weight and increase crankshafts aerodynamics
  • • “High-Speed” oiling system
  • • Nitride process for hardening & Multi-stage Heat Treatment for superior wear resistance
  • • Shot peening for improved fatigue resistance
  • • Micro-polishing for longer bearing life
  • • Journal radium disperse load stress
  • •* Fully system balanced and ready to install