ProMaxx Performance Project X Assembled Aluminum Cylinder Heads for Small Block Ford (210cc)
723-9207
Product Q&A
View Now
Items You Need
210cc Intake Runner
ProMaxx 9207 Project X Aluminum Cylinder Head Features:
- Fully assembled with valve springs, steel valve spring retainers, Viton valve seals, 3/8 in. rocker arm studs, and guide plates
- Valve springs for use with a hydraulic roller camshaft with a maximum valve lift of .600 in.
- Cast from 356-T6 ultra-smooth aluminum with larger valve spring pockets and runners designed to be both accurate and precise.
- Uses a 14mm .750 in. reach spark plug such as NGK R5671A-7 (sold separately) or equivalent.
- One-piece 21-4N stainless steel valves are back-cut and swirl polished to promote airflow and are installed in diamond-honed manganese bronze guides.
- Combustion chambers with unshrouded, hardened steel valve seats that feature a competition 5-angle valve job.
- Fully assembled set of 2
Specifications:
Will these head work with retrofit roller lifters
Will these heads work with a mechanical roller cam in excess of 7,500 RPM?
will these fit a 302 out of an explorer?
Will these fit a 351 Cleveland
Will these heads fit 1/2 inch head bolts
What is the factory warranty on these pro max heads
will these fit a 351m/400m ?
Will these fit my 351 ford Windsor, have pro comp camshaft & want to use my aluminum ford racing valve covers
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:
WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.
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.