Nut -MC PROPARTS- Cable starter TITAN M10x1,25 Piaggio Ciao, Bravo, Si. Boxer - V2

The drive nut is CNC machined from titanium grade 5 (3.7164).

and has a weight of 17g !

The usual scribe nuts on the market have in part a weight of 100g + or are made of aluminum !

The titanium nut is not only felt indestructible and guarantees a very long thread life ,

but also protects the crankshaft and bearing seats in the housing.

A drive nut that weighs far more than 30g should not be used because of the rotating mass & the exposed installation location

at the outermost end of the crankshaft, if one's crankshaft and/or bearing seat is dear.

Especially with tuned and high-revving engines, this can quickly lead to damage !

The new improved V2 version can be mounted with a 30mm open-end wrench or a 32mm nut.