Avenger cylinder heads Cnc fully assembled, 228cc intake ports, 67cc combustion chamber, Rev 2.08 x 1.60 stainless steel valves, Manley 1.250" dual valve springs w/ max. .650" lift for hydraulic roller camshaft, heads flow 323 @ .650 intake / 271 @ .650 exhaust, race radius valve job, sold as pair, new
call for shipping quote. ask about optional spring, valve, retainer, rockers.