OPEL / VAUXHALL 2.0L 16v C20 Engine - (N/A use) Pistons with 2-Rings


  • Pistons made from 4032-T6 high-silicon / low-expansion alloy
  • • 9310 alloy wrist pins / Cylindrical shape
  • • Gas pressure accumulator groove for better ring seal and vibration relieve
  • • Anti-detonation grooves to protect the first rings
  • • Offset pins for quiet operation
  • • Over size and deeper valve pockets
  • • X-Style Skirt
  • • Premium 1.00mm x 1.20mm x 2.80mm ring package included
  • Heavy Duty Connecting Rods I-Beam Shape for extra rigidity
  • • ARP 2000 rod bolts rated to 220.000psi (3/8″)
  • • AMPCO bushing with radial groove
  • • Lipped cap relief for improved big-end integrity at extreme application
  • • Shot Peening for improved fatigue life
  • • Multi Stage Heat Treat for maximum strength and dimensional stability
  • • Bend and twist is tightly controlled.
  • • 2 piece forgings from high tensile steel 4340
  • Crankshaft Manufactured from 4340 Precision Billet Steel
  • • Undercut Counterweights reduce weight and rotating mass
  • • “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