This is the small coupling to go onto the magneto where a two prong drive is used, like early Delage. It fits any standard magneto shaft and the nut is concealed in the main part. There also the special part used to tighten up the special nut.It's been on my shelf for years and I'm having a clear out!
1906 FIAT BREVETTI COUPÉ DE VILLE Coachwork by Carrozzeria Italiana Cesare Sala, Milan
1906 FIAT BREVETTI COUPÉ DE VILLE Coachwork by Carrozzeria Italiana Cesare Sala, Milan Chassis No. 788 Coachwork No. 5699 Location: Siena, Tuscany, I..