BBC Ported Bowtie heads with rockers, girdle, and Feb 26, 2008 21:48:09 GMT -6 Quote Select PostDeselect PostLink to PostBack to Top Post by SVRE on Feb 26, 2008 21:48:09 GMT -6 BBC Bowtie aluminum heads. Fully ported Flow 400+ 2.300 1.880 stud rockers with stud girdles Victor manifold $3000.00 takes it allwww.svrehorsepower.com