How and Why to Upgrade to Vortec Cylinder Heads

Vortec Cylinder Heads

Learn why GM Vortec cylinder heads are a great way to add horsepower to your small block Chevy. Learn the physical differences between traditional small block heads and Vortec heads, get a brief history behind Vortec cylinder heads, and understand what upgrades are required to step up to Vortec-style heads…

Vortec Cylinder Heads at Summit Racing