Is this the right O RING CHAIN /SPROCKET KIT

[LA]

ALL Ducatis should come with a 14 tooth front sprocket safety wired to the price tag.

It's the first mod I make to any Ducati.

Get a DID from good ole Chris.

LA

[Cati]

I travel in the city where there's busy traffic during rush hour. So I'm thinking 14/43 or 14/46, most likely 14/43. Ca-cyclework only got the Supersprox alum/steel rear sprocket 520 pitch 43, can't find the 46 no where online.
http://www.ca-cycleworks.com/shop/catalog/ducati/img/stealth_ducati.jpg

ca-cyclework OEM Chain and Gearing Chart
Monster 620 ie 02-05     520/106     15/46     14/43, 14/46, 15/46

This set may work, would need to give them a call first
http://www.drivesystemsusa.com/p/359441/did-520atv-chain-and-stealth-sprocket-kit-ktm-125-560-models-91-08.html