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Can anyone tell me exactly what these are ? I know they are stage v custom, but thats all. The inside diameter of the intake seat measures 1.990 and the exhaust seat is 1.590. What would the valve sizes be, standard or bigger ? Are the exhaust ports raised or in the standard location ? Thanks

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Contact Stage V and ask them Make sure to have the casting numbers and port dimension ready to give them They look like the standard replacement 426 Street Hemi heads to me, but its been a while since I put the last set I worked on and put on a motor