Gemini Auto Parts offers Gudgeon or Piston Pins. Gemini Auto Parts is an ISO 9001: 2000 accredited company. The Gudgeon or Piston Pins are controlled within 2-3 microns with Super Finishing Machine and finds application in Four wheeler Trucks, Cars, Jeeps, Three wheelers, Motor Cycles, Scooters, Tractors and Other Diesel and Petrol Engines.