NOS – ADA Racing Billet Head Kawasaki 550SX 24cc Domes.
Billet head for the 1991-1995 550SX aluminum reed cylinder engine. Head design is all orings and does not use a head gasket. The head is designed to be installed with the water outlets on the intake side and has 3 water outlets available. Head shell includes orings and brass water fittings and plugs. This head uses the stock studs and nuts.