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The Moroso fuel pump block‑off plate for Chevrolet big block, Chrysler 273–440 and select Ford engines is offered as a billet aluminum unit with gaskets. Supplied as a kit, it provides a precise machined closure and the necessary seals to blank off the mechanical pump boss during conversions to external or electric fuel systems, delivering a durable, complete sealing solution.
Moroso Chevrolet Big Block/Chrysler 273-440/Ford Fuel Pump Block-Off Plate w/Gaskets - Billet Alum
