Got a Walkinshaw manifold and rocker covers,and vn gpa airbox for sale...have no further use for them at the moment so here they are!!...its better then a std walky manifold as it actually of a Larry Perkin race car of the era!!...has been modded by the perkins team as well,with a larger capacity plenum,longer/bigger diameter runners(and all same length to get torque/air/fuel mixtures OK).... no one else in Australia will have the same manifold...truely a one off!! $5500ono [email protected]