holden 3.3 blue black cly head

holden 12 port cly head 1.5 yella terra roller rockers with 7/16-3/8 rocker studs and posi locks has guide plates new valve springs 110lbs seated(all have been shimmed to 110lbs) seats re cut has umbrella seals modfied guides to fit them Has been ported This cly head can take a cam up to .520 lift max can come with a block 030 over sized and a fresh ground crank installed

$1,800