Speedmaster 1-286-005-01 Ford 351W Windsor B-4.125 M-351C DH-9.500 4-Bolt Billet Main Iron Engine Block
746-1-286-005-01
![1-286-005-01 Ford 351W Windsor B-4.125 M-351C DH-9.500 4-Bolt Billet Main Iron Engine Block 1-286-005-01 Ford 351W Windsor B-4.125 M-351C DH-9.500 4-Bolt Billet Main Iron Engine Block](http://www.jegs.com/images/photos/700/746/746-1-286-005-01.jpg)
Speedmaster 1-286-005-01 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!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.Used in 1500+HP Applications!Cam Bearing:PCE236.1008Rear Main Seal:FelPro# 2921 or 2942 4.500" x 3.
- Cast from premium high-strength Class 32B iron
- Standard deck height allows the use of off the shelf parts
Specifications:
Motor Vehicles
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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.