Have what looks to be a complete set-up here of 1200 gx/a12t etc head and twincarbs, including heat shield/exhaust manifold/linkages etc. Selling due to buying a new datsun and need to free up some funds so out they go. Have never tried them myself but they look in good condition.
Note: this is in New Zealand but will wrap, package and post worldwide. Postage to australia for a gearbox is $150 odd dollars so should be less than that as a rough idea
head height looks to be 74mm (measured with steel rule)
it only says "nissan japan" on the top....no numbers e.t.c.
ports on head are 38mm x 30mm it still doesnt look modified
it has the 4 water holes below the intake ports
it has the heart shaped combustion chambers
it has the extra hole for oil
valves look to be the same 35mm/29mm (again....steel ruler)
as for price?? offers
(also have a second set of twincarbs and manifold that can go with this as spares or sell seperately after the head etc sells.
Cheers
Grant