6.2 grams/s Fuel injector high flow yellow band, 549cc/min at 4 bar. EV-1 Plug in. Fuel flow at 6.2 grams per second with a single hole 15 degree spray pattern. Recommended for mild to medium performance engines making over 110 horsepower to the rear wheel. Injectors also fit higher performance XL and V-Rod engines looking for extreme high flow rate. Injector has EV-1 Minitimer square type connector.