Pilot jet for Keihin carburetors, .75mm. OEM 27382-77. Sold each. Jets for Keihin carbs used as original equipment on Big Twin 1976-1989 and Sportster 1976-1987. These jets are a must when installing a new exhaust system, new stock-style air cleaner or tuning the bike. Machined from brass. Stamped for clear identification.