these heads come assembled with the valve springs but yes you will have to install the cam you desire along with the lash adjusters, cam followers etc. From the existing motor or new if you have damaged parts or missing them all together.
Answered by Scott G. from hewitt | Comment 1 0
As long as the car has had a good maintenance history and there isn't any abnormal wear on those parts, they can be reused just fine with these heads.
Answered by Karson S. from Hewitt | Comment 1 0
Ford Mustang - 1996 (96) - 1997 (97) - 1998 (98) - 1999 (99) - 2000 (00) - 2001 (01) - 2002 (02) - 2003 (03) - 2004 (04)