This switch can be used with an input voltage of 9-18 volts. 2007-ford-mustang-esi5637867 75 in - Tube Type

75 in - Tube Type - 11/32 in Hose Barb Inlet / Outlet - 7 in Fan - Aluminum / Copper - Black Powder Coat - Universal - Each

Punch and Flare Tool - 37 Degree Flare - 3/16 to 3/8 in Flare Size - 4 Die Blocks Included - Steel - Black Paint - Kit

Quick Change Gear Set - Contour Performance - Set 9 - 10 Spline - 4

490 in - Duration 274 / 274 - 108 LSA - 2200 / 6500 RPM - Small Block Chevy - Kit

Windage Tray - Louvered - PTFE Coated - Rear Sump - Small Block Chevy - Each

This switch can be used with an input voltage of 9-18 volts. 2007-ford-mustang-esi5637867 75 in - Tube TypeAre you looking for an RPM Switch that will turn a circuit on, then off at a different rpm? How about one for your late model coil per cylinder ignition system? Or, something for your car with dual coil packs? Maybe one for a Viper or even a Harley Davidson? Look no further, our new Digital RPM Window Switch will do it all! This Switch will accept an input rpm signal from a coil negative terminal (for stock ignitions), a tach output from an ignition