Part Number EF1000IS having (CAGE Code 43NF0) and FSC 6115 Generators and Generator Sets, Electrical in stock with ready to ship. Get an instant quote for EF1000IS Generator Set Gasoline Engine by Yamaha Motor Corporation Usa. Fill the form below with your desired order quantity, targeted price and the expected order-fulfilment date. Our dedicated account manager will get back to you within 15 minutes.