D3 Race aluminum cylinder head for small block Ford pushrod applications. A356 T-6 aluminum casting.
Not finished machined - cubed on 6 sides:
Intake side
Exhaust side
Rocker area
Deck
Both ends
Spark plug holes machined
Head bolt/stud holes machined
Exhaust flange bolt holes machined
No valve guide machining
No valve seat machining
No rocker fastener holes machined
Valve guides NOT included
Valve seats NOT included
Proudly Made in the USA
WARNING:This part is designed and intended for competition use only or off-highway use only. It should not be installed on a vehicle that is driven on public roads and highways. Installation of this part on a vehicle driven on public roads and highways is likely to violate U.S. and Canadian laws and regulations relating to motor vehicle emissions.
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