NOS WOT Activation Switch & Bracket - 4150

The NOS WOT Activation Switch & Bracket - 4150 from Advanced Engine Design is an essential control interface for serious nitrous oxide system installations. Designed for carbureted performance engines, this switch ensures that nitrous engages only under full throttle conditions, safeguarding your engine from accidental activation during partial throttle loads.

The switch mechanism operates through throttle lever geometry, activating the nitrous solenoid only when the carburetor reaches full open position. This design eliminates the risk of premature engagement, making it ideal for drag racing, street performance, and supercharged applications. The lightweight construction ensures minimal added mass while maintaining robust electrical contacts and mechanical linkage for durability.

This activation switch and bracket assembly is specifically built for 4150-pattern intake manifolds, integrating seamlessly with carburetor linkage. Advanced Engine Design's engineering guarantees reliable, fail-safe actuation, which is critical for performance applications where timing and precision are paramount.