Bare Head - 4 Inlet Ports D40T , D22 All , R51M D40M Up To 1/2010 D22 = Japan & Thailand BuildD40M = Spain BuildD40T = Thailand BuildR51M = Spain BuildNissan YD25 4 port cylinder head bareSKU: 191330$825.00PricePricing excludes GSTQuantity*Out of StockNotify When Available