Chevy Vortec Cast Iron Small Block Cylinder Heads

Chevy Vortec Cast Iron Cylinder Heads

 The Chevy Vortec head is an excellent choice for a variety of performance and race applications.

Whenever your rules allow Vortec style heads, run them.  They are much better design than the early style double hump heads.




Due to the cracking problem with the production Vortec ‘906 or ‘062 castings, finding good quality head cores is next to impossible.

Currently, we are using new castings that are available from Chevrolet.  In the air flow department, these new Mexican castings need more modifications but achieve better air flow than the crack-prone 20 year old production ‘906 or ‘062 Vortec castings.


Complete new Chevy Vortec heads  with “UnderCover Porting“.  Assembled with 11/32” stainless valves, flat tappet springs & locators, steel retainers, machined locks, ARP rocker studs and guide plates. Flat surfaced to your specifications.

New Chevy castings with “UnderCover Porting“, machined for screw-in studs and pushrod holes opened. Bare, pair.

Cylinder Head Resources


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