Speedmaster Cast Aluminum Cylinder Head Big Block Ford 429/460 w/Hydraulic Roller Cam
746-PCE281.2077
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Big Block Ford - Assembled
Special Note: Camshaft and Lifters Not Included
Assembly Specifications
Max Lift: .600
Coil Bind: .900
Intake Install: 130lbs @ 1.9
Exhaust Install: 130lbs @ 1.9
Closed Seat Pressure: 130lbs
Open Seat Pressure: 300lbs
One of the best upgrades to your Big Block Ford engine is the replacement of your cast iron head to a better performing and lighter aluminum head. How great is it that you can now do it at a price that"%u2022s affordable. Our line of Big Block Ford performance heads have proven themselves time and time again both on the track and on the dyno, not to mention countless features in performance magazine articles. We offer Big block ford cylinder heads for a wide range of displacement applications. With bigger displacement engines becoming more common, the need for more airflow is necessary. If you are looking to build a 400-700 horsepower engine then you should consider Speedmaster Aluminum cylinder heads. Like the rest of our performance heads we use our "
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
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Specifications:
What intake can I use with Therese heads, I have installed on a ford 429, roller cam rockers and lifters, 10:1 compression
what about the push rod guide plates? what bolts do they take?
Will these work with edelbrock Pro-Flo 4 EFI Traditional 4150-Style Kit #35680 For BB Ford 429-460?
Can I use my stock stamp steel rocker arms and push rods off my stock D3VE heads? And my stock cam and none roller cam and lifters , I’m not building a hot rod but I’m reducing weight. Thanks
Do these heads work with carbed intakes? Example 74 460?
Do these heads fit the 1992-1996 multi port 460?
What are the intake and exhaust flow numbers for these heads? Are the exhaust ports raised over stock configuration?
Is this for one head and is this more of a stock head
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.