New dual port cylinder head, completely new with valves, These heads are factory new, We import these heads in large volumes an pass the savings on to our customers. Works on any upright dual port VW engine That uses big bore piston kits 90.5mm 1776cc thru 92mm. 1835cc, They come to you ready to install on your big bore engine. Listing and template services provided by inkFrog. The item "VW Dual Port Head Big Bore 90.5 Fits Dune Buggy 1971-1978 # 04010137590.5-DB" is in sale since Thursday, August 25, 2016. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts & Accessories\Engines & Engine Parts\Cylinder Heads". The…