Alum BBC Head
Pro Action 24 Degree BBC 320cc Pre-Assembled Aluminum Head for Solid Roller
Part number (SKU): 11011-03
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Original Price: $1,343.05
Patented Clean Cast Technology provides superior port-to-chamber transitions and optimal airflow efficiency right out of the box. Hardened multi-angle intake and radiused exhaust valve seats are utilized to outflow the competition by up to 5%. Premium bronze valve guides offer superior heat dissipation and longer life. Refined water jacket design improves thermal conductivity and extra thick deck faces allow angle milling for compression. This cylinder head is assembled with 11011 Head, 80000 and 80001 Valve Guides, along with our 102BT027 and 102BT028 Valve Seats, 6022 Intake Valves and 6023 Exhaust Valves, 611 Locks, 733 Titanium Retainer, 991 Springs, 4774 Spring Seats, 529 Valve Seals, 4512 Studs, 4806 Guide Plates.
This Pro Action BBC aluminum head is pre-assembled with COMP Cams valve train components to support up to .750″ valve lift for solid roller camshafts and features a 320cc runner, 119cc combustion chamber and angle plug orientation.
First-rate performance, progressive engineering and unmatched quality are the foundations of the Pro Action head series. Capable of making up to 1000 horsepower, Pro Action BBC Cylinder Heads provide you with more features, better flowchart numbers and superior as cast finished quality. They are available in aluminum eitheras castor fully assembled, and are a tremendous performer for Big Block Chevy street, drag race and powerboat applications.