Dart SBC Pro1 Bare Un Ported CNC Casting Cylinder Head

Description

Dart Pro1 CNC Small Block Chevy Cylinder Head Castings.
These heads are CNC castings but have not been CNC ported. This means you would have to port these heads to your own specs. They will come with seats & guides. The chambers, intake & exhaust runners are small so you will open them to your liking. They are angle plug heads and these can go to a 227 or 245 intake and 66cc chamber or 72cc chamber. Perfect heads for you guys that port your own heads or have your own CNC machine.
These heads are being sold individually, if you need a pair please choose qty 2