Ford Windsor Finned Hot rod style valve covers, these rocker covers are taller inside to accept roller rockers, and also are on a steeper angle to clear the rocker arms on the inlet manifold side.
The AS0065 finned Ford windsor rocker covers fit 260, 289, 302 and 351 engines. If you are after a cheap light weight die cast valve cover that is prone to twisting, cracking or leaking and can not be welded or modified then these covers are not for you.The Aussiespeed Ford V8 valve covers have a cast in full shrouded breathers,the covers are supplied with both pcv and breather cap rubber grommets and a set of zinc plated socket head cap screws. Made here in Australia by Aussiespeed
Traditional tall Windsor valve cover on the left. The new Aussiespeed on the right is not only taller but leans towards the valley of the engine giving room for larger valve springs and roller rockers. The Aussiespeed windsor valve cover dimensions are below
Inside low side 85mm
Inside high side 115mm
central fins 115mm
outside fins 100mm
As you can see the cast breather shroud hangs down between the rockers.