New Vintage Hall Effect Speed Sender.
GM Style Hall effect sender.
16 pulses per revolution
7/8-18 threaded input
.104 x.104 drive tang
Includes wiring harness
Great quality, perfect fit.
This is what you need for your speedometer.
This is a very nice gauge set with the exception that it’s shown with the Chrome Bezel and no where in the specifics does it say that it doesn’t So I’m a little dismayed that I now have to go buy a new Bezel The Gauge package looks nice I will know more next summer when my 56 is completed