SBF Blue thunder 4.3 Complete heads, with titanium Victory valve, pac titanium retainer, lock, psi 1255rml spring, 1.8 TD Shaft rockers with valve cover.
They have 2.250int valve 1.60 exh, Good CNC program and they flow around 445/300 cfm
I'd also include Spare titanium int valve, retainer and used psi valve spring kit with another complete set of TD 1.7 Shaft rocker all for $4,000 including shipping
