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IMPORTANT: Our products are for racing and may NOT be street legal. Products in the website DON'T come directly from our store - - - - - - CONTACT US before visiting. We only sell to USA and Puerto Rico. Currently this website is only for information, call us to place an order.
CONTACT US before visiting to check availability. Products may not be street legal. We only sell to USA and Puerto Rico
This GPS antenna and module assembly converts GPS vehicle ground speed data into a digital frequency output suitable for connection to Stack display and data system inputs for monitoring a pulse type speed signal. Plug and Play with Stack ST81xx series speed inputs out of the box. Excellent solution for vehicles where conventional speed sensors are not available or for use on data systems seeking a reliable ground speed reference. Configurable frequency output for quick setup and calibration to your existing system parameters.
Installation Instructions

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