Speedmaster 1-286-004-01 Ford 351W Windsor B-4.000 M-351C DH-9.500 4-Bolt Billet Main Iron Engine Block
746-1-286-004-01
![1-286-004-01 Ford 351W Windsor B-4.000 M-351C DH-9.500 4-Bolt Billet Main Iron Engine Block 1-286-004-01 Ford 351W Windsor B-4.000 M-351C DH-9.500 4-Bolt Billet Main Iron Engine Block](http://www.jegs.com/images/photos/700/746/746-1-286-004-01.jpg)
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Speedmaster 1-286-004-01 Features:
The next level of performance is these cast iron Ford small blocks. Designed to look standard under your bonnet, and work with stock components. Block is ready for the street racer or all out racer with added strength and cubic inches. All the factory flaws redesigned to eliminate all problems, still using water jacket design. Blocks are cast from highest quality high-density iron with extra-thick cylinder walls and decks. The blocks webs are stronger and fitted with billet steel 4-bolt main caps. Ideal for for supercharged, turbocharged and nitrous applications! _x005F _x005F Features Include: Extra thick cylinder walls & decks, 4 bolt splayed mains, enlarged bosses for offset or oversize lifters and scalloped water jacket holes for improved cooling. _x005F _x005F Used in 1500+HP Applications! _x005F _x005F _x005F _x005F _x005F Cam Bearing: _x005F _x005F PCE236.
- Cast from premium high-strength Class 32B iron
- Standard deck height allows the use of off the shelf parts
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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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.