L78 or LS6 Square port Big Block heads. No porting. No repairs. No issues.
Tanked, Magged, pressure tested, surfaced, three angle valve job,new guides, Manley Severe duty stainless valves, new springs and keepers, Teflon seals, ready to install. Work by ERS in Stone Park.
$2,250.00
291 Heads dated E 8 1970, matched pair off of an LS6.
Tanked, Magged, pressure tested, surfaced, three angle valve job,new guides, Manley Severe duty stainless valves, new springs and keepers, Teflon seals, ready to install. Work by ERS in Stone Park.
$2,250.00