Designed as a cast iron replacement head for early-style SBC applications, Pro Torker Heads deliver impressive gains for stock replacement and mild street performance engines. Clean Cast Technology and close tolerance machining are utilized to provide superior fi nish quality for increased performance and reliability. Premium cast iron material and a revised water jacket design help prevent cracking commonly found in GM factory castings - making this a popular choice of production engine rebuilders. And for those who wish to modify the engine's compression, these heads feature an extra-thick deck surface to allow angle milling.
Designed for early-style Small Block Chevy factory replacement & mild street performance engine applications
Clean Cast Technology & close tolerance machining deliver precise component fit & reduce airflow restriction
Multi-angle valve job significantly increases airflow - right out of the box
Refined water jacket design increases resistance to cracking by reducing engine "hot spots"