ALL diagnostics tools are in stock and have plenty of inverntory! Some GPS's are sold out at the current time (9516, 9508, 9509, and 9513).

Part Number -> 9503

I bought this to update my 2004 Yamaha FX-HO since the paddle wheel had failed. It was super easy to install and calibrate and I’ve enjoyed having GPS precision speed at the lake for nearly a year now. This is the single easiest upgrade I’ve done to my ski!!!

Adam T., 06/26/2022