Ducati Single Sprocket Bolt Kit 250 350 450 STAINLESS Tools These are much nicer than

These are much nicer than the shiny

Add a handful of 3/16" ball bearings and you're ready to go

though early models didn't have valve guide seals

from about '64 to '67

Ducati Single Sprocket Bolt Kit 250 350 450 STAINLESS Tools These are much nicer thanTo suit nearly ALL Ducati singles of the sixties and seventies, to my knowledge. Fastening hardware 7mm, all parts are made in beautifully polished stainless steel. Fit and finish guaranteed fantastic. The listing is for the complete set shown. Note: Sprocket carriers are generally crimped at the nut retaining areas. Old nuts will likely need to be DRIVEN out, new nuts driven in, CAREFULLY.