8M0188303540 CYLINDER HEAD ASSEMBLYAll new Quicksilver cast iron cylinder head, hardened valve seats press fit into thecylinder head using Manley Extreme Duty stainless steel valves for hightemperature durability. This cylinder head fits the 540 Mag Bravo 4V enginesfeaturing rectangular ports for high torque applications using 2.19" diameter intakevalves.540 Mag Bravo 4V Plus Series engine
