NOS Big Shot Nitrous Injector Plate for 4150 Carburetors
Highlights
- For 4150, Square Bore Carbs
- Precise, Metered Flow
- Endures 190-330 Horsepower
- Low-Profile Design
NOS Big Shot Nitrous Injector Plate for 4150 Carburetors.
Unleash 190-300 horsepower in your 4150-style, square-bore carburetor without fear using this Big Shot Nitrous Injector Plate by NOS! The precise, metered nitrous flow of this plate makes it the ideal match for any enthusiast curating a custom build. While its solid and die-cast aluminum construction ensures its light but sturdy, its 1/2” thickness makes it unobtrusive. Add in its hardwearing, sleek black finish and it’s the ultimate, low-profile complement to your classic vehicle.
Features and Benefits:
- Designed for 4150-style, square-bore flanges
- Precise, metered nitrous flow
- Withstands 190-300 horsepower
- Excellent for custom builds
- Constructed from solid, die-cast aluminum
- 1/2” thick, low-profile design
- Hardwearing black finish
- Includes applicable gaskets
- Studs, jets, & plumbing supplied
Vehicle Fitment:
- 1965-1985 Ford Mustang
- 1966-1967 Ford Bronco
- 1948-1979 Ford F-100
- 1960-1987 Chevrolet C10
Please Note: This part is legal for racing-use vehicles ONLY. This includes unregistered vehicles that are used exclusively for competitions and may never be used on the street.
California Residents: Proposition 65 Warning
Related Categories: Mustang Parts, Mustang Engine, Ford Bronco Parts, Ford F-100 Parts, Bronco Engine
Note: This item is not CARB (California Air Resource Board) exempt and is not legal for sale or use in the state of California.
Installation Difficulty

Intermediate skill is required for this installation.
Installation Instructions
Vehicle Fitment
This product will fit the following Bronco years:
This product will fit the following C10 years:
- 1960,
- 1961,
- 1962,
- 1963,
- 1964,
- 1965,
- 1966,
- 1967,
- 1968,
- 1969,
- 1970,
- 1971,
- 1972,
- 1973,
- 1974,
- 1975,
- 1976,
- 1977,
- 1978,
- 1979,
- 1980,
- 1981,
- 1982,
- 1983,
- 1984,
- 1985,
- 1986,
- 1987,
This product will fit the following F-100 years:
- 1948,
- 1949,
- 1950,
- 1951,
- 1952,
- 1953,
- 1954,
- 1955,
- 1956,
- 1957,
- 1958,
- 1959,
- 1960,
- 1961,
- 1962,
- 1963,
- 1964,
- 1965,
- 1966,
- 1967,
- 1968,
- 1969,
- 1970,
- 1971,
- 1972,
- 1973,
- 1974,
- 1975,
- 1976,
- 1977,
- 1978,
- 1979,
This product will fit the following Mustang years:












