Speedmaster Ford SB 4.000 Bore 351C Mains 9.500 Deck Billet Main Caps Severe-Duty Block
746-PCE286.1030
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Build your dream engine
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!
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.