Detail Assembled, Includes cam, buckets & shims, valves & spring assy. (8 port head)clearance item diesel assembled nissan yd25 8 port non common rail
Overview Renowned for high quality, Armada® cylinder heads use state of the art Newen CNC machining for 100% accuracy and fitting reliability every time. Armada® cylinder heads guarantee you:CleanlinessValve seat circularities within 3 micronsPerfect valve seat to valve stem concentricityMilled surface finish (not ground)100% finished in Australia to an Australian standardArmada® cylinder heads are available to suit popular Japanese applications.