Generac GN220 series engines. (7.8HP)

models: 9777-0 9777-1 9777-2 9777-3 9777-4 4000XL

     KIT INCLUDES:
QTY. 1 #0A8822 Cyl. head gasket
QTY. 1 #0C3590 Exhaust Valve
QTY. 1 #0C3591 Intake Valve
QTY. 5 #0C3592 Valve Keepers
QTY. 2 #0C3733 Valve Retainers
QTY. 2 #0C4390 Valve springs.