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