In NASCAR, restrictor plates are placed between the carburetor and the intake manifold to restrict the ammount of air/fuel mixture that can enter the engine. This reduces the horsepower the engine can create and therefore slows the racecar down. Used at Daytona and Talladega.
A thin metal plate with four holes that restricts air flow to the engine, reducing the horsepower. Used at Daytona and Talladega.
An aluminum plate that is placed between the base of the carburetor and the engine's intake manifold with four holes drilled in it. The plate is designed to reduce the flow of air and fuel into the engine's combustion chamber, thereby decreasing horsepower and speed.
A thin metal plate with four holes that restricts airflow into the engine. It is used to reduce horsepower at NASCAR's two fastest tracks, Daytona and Talladega.
a flat piece of aluminum inserted into the racecar's engine
an aluminum plate that is placed between the bottom of a carburetor and the top of the intake manifold on an engine
a plateThat goes between a carbeurator(fuel inductor) and the intake manifold
a square aluminum plate that has four holes drilled into it
A plate attached to the carburetor that limits the amount of airflow entering the combustion chamber.
A thin metal plate with four holes that restrict airflow from the carburetor into the engine. Used to reduce horsepower. Restrictor plates are currently used at Daytona International Speedway and Talladega Superspeedway.
This a plate put between the carburetor and intake manifold which restricts the flow of air into the engine, reducing horsepower. It is currently used at Daytona and Talladega.
A metal plate that fits over a joystick, restricting its movement so that an eight-way joystick functions like a four-way joystick.
A Restrictor plate or air restrictor is a device installed at the intake of an engine to limit its power. This kind of system is occasionally used in road vehicles (e.g., motorcycles) for insurance purposes, but mainly in automobile racing, to limit top speed and thus provide more safety, to provide equal level of competition, and to lower costs.