Search Results We have found 1 items matching your search query. Close Ford Cosworth YB Engine Posted 03 years 01 months 12 days 07 hours 8 minutes ago. Engines 684 ford cosworth yb engine RWDThe engine has had a total engine rebuild with,new Mahle piston 0.5 and AP bolts and gasketsHead has had a full rebuild and fitted with new Kent cams and Hydraulic tappet.Ne Unknown 1 Page 1 of 1