Correct 1973 SF1 horns?

[olly]

Hi,
Are these the correct horns for June 1973 Laverda SF1 750 please?
There seem to be two sorts, one with a rectangular opening and ones like like these which are more triangular.
Also, does anyone know for stock of the chrome grills please?

Thanks Olly

 

[Ernesto]

Hi, Olly.
Look like the right ones. Should have "FIAMM" logo on them.
The grills were never available alone.
Don't use those solid metal stripes for fastening,
use the original sheet packages. Laverda #: 21 118 023
See http://laverda-paradies.de/shop/catalog.php?lng=en&cat=750&chp=09   item #4

hth
Ernesto

 

[Tippie]

And they came with a black plastic cover that clipped onto the back side (facing up in your pic). Aftermarket Fiamms of the same type had a red shield. These horns duck up on ebay in very good condition from time to time.

 

[Paul Marx]

And when wiring, remember, earth is what makes them hoot.
Paul

 

[blab]

And when wiring, remember, earth is what makes them hoot.
Paul

only if its on one side only.

 

[sfcpiet]

And when wiring, remember, earth is what makes them hoot.

These particular horns require the use of a relay between them and the horn button.  The horns themselves are supplied with 12V current from the relay, the relay is switched by grounding at the horn button.

piet

 

[olly]

Thanks for replies guys, I've decided to hold out for a set with the chrome grills and the cover.