ProMaxx Performance 320 Series Aluminum Cylinder Heads Big Block Chevy
723-2211
![320 Series Aluminum Cylinder Heads Big Block Chevy 320 Series Aluminum Cylinder Heads Big Block Chevy](http://www.jegs.com/images/photos/700/723/723-2211.jpg)
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320 Series Aluminum Cylinder Heads
Specifications:
Do these heads fit a 2003 gen 7 vortec tall deck marine 496ci(8.1ltr)? Block cast.serial # 12558110 Man.tag# M364978
What long tube headers will fit this style head. On a low budget. Thanks Bruce
Will these heads work with Hydraulic flat tappet cam
can these heads be used on a gen v block?
Lookin into buying these for my 454 bulid to use with a comp cam thumpr. could you advise me as to what cam (part #) to purchase as well as can i use this set up with stock push rods and rockers? If not please provide part numbers
Motor Vehicles
WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.
Tools:
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Electrical Cords
WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.