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Assassin Stage 6 Nitrous Plate System [Holley 4150 Carb Spray Plate]
InfoVehicle Info Needed
NITROUS EXPRESSPART NUMBER: 744-67040-10

Assassin Stage 6 Nitrous Plate System [Holley 4150 Carb Spray Plate]

$1,14923
ShippingShips on 09/08/2026
Lowest PriceLowest Price Guarantee

4150 Assassin Plate
Assassin Stage 6 Nitrous Plate System
  • Holley 4150 Carb Spray Plate
  • 50, 100, 150, 200, 250, 300 HP Jetting
  • -4 AN Supply Line
  • Gasoline
  • Includes 10 lb. Bottle, Stainless Bottle Brackets, Lightning 500 Bottle Valve

    Features:

    • Billet Aluminum and Carbon Fiber Lightning Solenoids
    • Heavy-Duty 40 Amp Relay
    • Billet Aluminum Y-fittings
    • Stainless Braided Solenoid-to-Plate Lines
    • Compatible with standard 4150 Flange Carbs
  • Part TypeNitrous System
    BrandNITROUS EXPRESS
    Package Height10.0
    Package Width11.0
    Package Length28.25
    Weight23.96 PG
    Part CategoryPerformance Parts
    Nitrous System StyleWet
    Bottle Brackets IncludedYes
    Nitrous Bottle Capacity (Lbs.)10
    Jet Sizes Included (Hp)50, 100, 150, 200, 250, 300
    Dual StageNo
    QuantitySold as a kit
    Bottle IncludedYes
    Type4150 Flange
    Solenoid IncludedYes
    Bottle ColorWhite
    Part FitmentUniversal
    Bracket MaterialStainless steel
    Solenoid Quantity2
    Vendor Part Number67040-10
    Package Qty1
    Package TypeEA
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    Some parts are not legal for use in California or other states with similar laws / regulations
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