Intake manifold kit
Exhaust valve rocker arm (Nut and screw are sold separately)
Ring Set, 450-550 Series, 3, 3.75, 4 & 5 HP Horizontal/Vertical, Models 90000, 10A900, 130000
Ex valve std
Valve spring retainer
Cylinder head kit with new gasket and spark plug. New cylinder does not come threaded. Will need self tapping screws to thread.