Heavy duty injectors remanufactured by Flight Diesel, a partner offering top notch heavy duty and medium duty products. We are offering the Detroit Diesel Series 60 fuel injectors. These include new nozzles, nozzle springs, screws, gaskets, and o-rings. Completely disassembled and ultrasonically cleaned All mating surfaces lapped Nozzles are extrude honed to match fuel flows Valve travel and heights returned to OE specifications