IS 3171 : Part 2 : 2006 Title: Internal Combustion Engines - Fuel Injection Nozzle Holders - Part 2 : Screw-in Injection Nozzle Holders, Types 20, 21, 21.1 and 27 for Pintle Nozzle Size `S', Type B Format: Print Pages: 5 Year: 2006 Publisher: Bureau of Indian Standards Availability: Out of Stock