Are they drilled for a syty intake already and what valves are in them?angel said:these are sy-ty swap heads , stock ports, almost like new. asking $400 shipt
yes,there drillled for the sy-ty intake. the heads are like new ,there stock valves,new springs,retainers.Ry368 said:Are they drilled for a syty intake already and what valves are in them?