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Black Widow Nitrous Plate Systems >

For additional information on the Spider Systems please see HERE

  1. Black Widow 4150 Spider Nitrous Plate

    Black Widow 250 V8 Spider Plate System


    The Wizards of NOS Black Widow 250 Spider Nitrous Plate System is a complete wet plate system intended for V8 engines running 4 barrel Holley carbs, that is capable of flowing an incredible 250 BHP.

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