Derbi GP1 50 cc lc piaggio T2 engine

I know all the remark already, BUT I am planning to take a road trip from Vancouver Canada, To Key West Florida USA.

I have assembled the parts necessary to increase the engine size, ie crank, cylinder, etc.


Believe it or not I have been unable to get a copy for the factory bolt torque, specification.


Does anyone have or know were I can get the bolt torque specs/


Thank You


What is the torque they need .... Complete torque motor??

It's see here:

Gruß Lukas


Hello Frank,

Not sure where to get those bolt torque specs other than at Derbi directly. This road trip sounds awesome. Hope you're keeping us updated on the forum. Maybe you find some time to post pics during the trip. Good luck.