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”