Made in USA
12565NOS Crosshair Nitrous Plate for 4150 Bolt Pattern Carbureted Intake Manifolds [Plate Kit Only]
Product Discontinued
NOSPART NUMBER: 741-12565NOS

12565NOS Crosshair Nitrous Plate for 4150 Bolt Pattern Carbureted Intake Manifolds [Plate Kit Only]

Currently Unavailable

This product is no longer available. Please call customer service for assistance at 1-800-345-4545.

4150 Flange
Crosshair Nitrous Plate
  • Fits 4150 Bolt Pattern Carbureted Intake Manifolds
  • Plate Only Kit for Use in Custom Racing Applications
  • Supports up to 350 Horsepower
  • Wet Style System w/2 Nitrous & 2 Fuel Spray Bars
  • Blue Anodized Finish

    NOS 12565NOS Crosshair Nitrous Plate Kit Includes:

    • (1) Crosshair Plate
    • (1) Stud & Nut Kit
    • (2) 4150 Gaskets

    NOS 12565NOS Crosshair Nitrous Plate Kit Features:

    • Provides better distribution of fuel and nitrous
    • Double down nitrous bars for improved atomization

    Emissions Note:

    This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

    CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART

    • Build Your Own Nitrous System

      NOS Crosshair Plates & Kits have been designed with the serious racer in mind and can provide an additional 350 plus HP. Based on the ever-popular Double Cross plate systems, the Crosshair takes this time-tested design and has improved it for better distribution of the fuel and nitrous.

    Part TypeNitrous Plate
    Product LineNOS Crosshair Plate Nitrous Kits
    BrandNOS
    Package Height10.0
    Package Width10.0
    Package Length25.0
    Weight3.75 PG
    Part CategoryPerformance Parts
    Nitrous Plate FinishBlue anodized
    Carburetor Flange4150
    QuantitySold as a Kit
    Mounting Hardware IncludedYes
    Maximum Horsepower350
    Vendor Part Number12565NOS
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews

    Items You Need

    Nitrous Bottle Kit 10lb Bottle

    NOS

    Nitrous Bottle Kit 10lb Bottle

    Part Number : 741-14761
    $66495
    Nitrous Bottle Warmer for 10 lb. and 15 lb. Bottles [120-Volt AC]

    JEGS

    Nitrous Bottle Warmer for 10 lb. and 15 lb. Bottles [120-Volt AC]

    Part Number : 555-16554
    $19399$206.99
    You Save$13.00
    15620NOS Solid State Relay Solenoid Driver

    NOS

    15620NOS Solid State Relay Solenoid Driver

    Part Number : 741-15620NOS
    $9995
    105-Piece Heat Seal Crimp Connector Kit

    JEGS

    105-Piece Heat Seal Crimp Connector Kit

    Part Number : 555-10700
    $5199$57.99
    You Save$6.00
    61-Piece Heat Shrink Tubing Kit [Black]

    JEGS

    61-Piece Heat Shrink Tubing Kit [Black]

    Part Number : 555-10630
    $2699$29.99
    You Save$3.00
    Spark Plug Wire Crimping Tool for 7 mm to 9 mm Wires

    JEGS

    Spark Plug Wire Crimping Tool for 7 mm to 9 mm Wires

    Part Number : 555-80570
    $3999$43.19
    You Save$3.20
    Dielectric Grease, 8 oz. Brush Top Bottle

    JEGS

    Dielectric Grease, 8 oz. Brush Top Bottle

    Part Number : 555-28021
    $1899$20.99
    You Save$2.00

    REPLACEMENT PARTS

    Carb Studs, 2-1/2" Long

    MR GASKET

    Carb Studs, 2-1/2" Long

    Part Number : 720-62
    $1395
    Carburetor Base Gasket Holley 4-bbl Square Bore

    MR GASKET

    Carburetor Base Gasket Holley 4-bbl Square Bore

    Part Number : 720-54C
    $1196
    Some parts are not legal for use in California or other states with similar laws / regulations
    p65 warning
    Your Cart

    Your shopping cart is empty!