Having running or fuel issues with your EFI Sportsman? These new injectors are calibrated to the exact same flow rate but actually feature a pintle with more holes to increase fuel atomization. These injectors are easy to change and can solve a lot of running issues. Sold each. Replaces Polaris part number 3089893. Fits the 2006-09 Sportsman 500 EFI and the 2006-13 Ranger 500 EFI.