Proflow Cylinder Heads, AirMax 200, Bare Aluminium, SB Ford Cleveland , 2V 68cc Chamber, 205cc Intake Runner, Pair

Proflow does not sacrifice quality for a low price--you get both with our aluminium cylinder heads. The lightweight heads are cast from A-356 aluminium alloy with a large choice of Engine, for SB & BB Chevrolet, LS Chev Holden Ford SB 289-351W, 302,351 Cleveland 2V & 3V & BB FE, and Chrysler SB & BB, phosphorous bronze valve guides, and ductile iron valve seats for use with unleaded gas. They're also end-milled and drilled for accessories. The fully assembled heads have stainless steel valves, High Performance valve springs, 7 degree valve locks, rocker arm studs, and guideplates. Perfect for your Mild or High performance Hot Rod. Ford Cleveland 2V Intake runner 205cc Raised .100'' Exhaust Runner 125cc Raised .080'' 68cc Chamber 11/32" stem Accepts .530" Valve Stem Seal 2.150" Intake Valve 1.710" Exhaust Valve 1.560" Spring Pockets 3/4" npt threaded water ports on both ends and deck passages for Windsor based engines