small block port centerline dimensions

[1bad360duster]

Does anyone happen to know or have a general idea of the head port centerline differences aprox (floor+roof average length to valve) for a standard edelbrock rpm or magnum vs indy 360-1 or victor style head. thanks

 

[pittsburghracer]

Does anyone happen to know or have a general idea of the head port centerline differences aprox (floor+roof average length to valve) for a standard edelbrock rpm or magnum vs indy 360-1 or victor style head. thanks

Those measurements are going to be all over the map. Stock, ported, cnc’d, etc.

 

[Cudafever]

I don't have a answer for you either.
Why are you wanting to compare these head in this way?

 

[1bad360duster]

I don't have a answer for you either.
Why are you wanting to compare these head in this way?

For figuring out total intake tract length comparing intakes. Figured it was kind of a long shot anyone would have figures off hand

 

[pittsburghracer]

I didn’t really understand what you were trying to do but some intake manifold gadgets fit the port pretty nice. And those measurements should be listed by the manufacturer