Here is a shot of the chamber side,we use 2.250-1.760 valve sizes in 11/32 stem dia.combustion chamber size comes in at 95cc.[can be cut smaller if desired].these heads do not have hard exh seats installed,but we can do that for 329.00 additional charge.
Here is a shot of the intake port entrance,as you can see it is cnc ported all the way thru.this one flows 350/220 @.700 lift. who says stock looking iron heads dont flow. the best pull on the 518 mudslinger with this style head was 702HP/684TQ. @6000 rpm. wouldnt that be a boat load of power for your hot rod !!! bare castings cnc ported,bronze guides,milled flat start at 1295.00 core charge is 250.00. will take all stock cobra jet valves and springs,or we can set you up with the correct hardware. call for yours today !!!.
THESE ARE THE FINEST CNC PORTED STOCK STYLE CAST IRON HEAD AVAILABLE AND RIVAL MOST STOCK VALVE ANGLE ALUMINUM HEADS IN TERMS OF AIR FLOW AND VALVE SIZE, BUT LOOK TOTALLY STOCK FROM THE OUTSIDE.