Originally Posted by nippymog
Complete minefield.

S&S seem to make Harley specific ones :

https://www.vividracing.com/-p-154011431.html

And this S&S one for S&S IST ignitions ( which I think is the X wedge ) LOOKS identical to the one above , but without further info who knows.

https://www.jpcycles.com/product/3000035/s-s-cycle-crank-position-sensor-for-s-s-cycle-ignition
Yep!

Andy