HIPA 308054079 Carburetor with Choke Lever + Primer Bulb for Ryobi RY08420 RY08420A Backpack Blower Replacement manufacturer part number: 308054079 Fitment models: Ryobi RY08420 RY08420A Backpack Blower Package include: 1 x carburetor with choke lever, 1 x primer bulb