Our street cylinder head set for the 3.4L V6 (5VZ-FE) is just what the doctor ordered to get that daily driver back up and running! We understand that not everyone is looking to build their motor and would like to just "get her up and ruinnin'". We start with a brand new set of bare heads and our cylinder head experts lightly nock down any casting flaws. We install stock sized steel exhaust and intake valves, the head is then fitted with LC Engineering exclusive Street Performer valve springs.
These springs provide a higher spring pressure along with a smaller diameter wire to allow the use of a higher lift cam without any coil bind issues. The valve train is finished off with Viton valve seals, hardened keepers, new Street Performer retainers. No longer will you need to bother with trying to get a set of old heads machined flat to keep from blowing head gaskets!
LC Engineering also offers our exclusive head stud set (Part #: 1024070) and our MLS head gaskets (Part #: 1024040).
NOTE: You will re-use your cams and buckets.
5VZ Street Performer Cylinder Heads Parts List:
Contact our Tech Support Line for further information at 928-855-6341.