1999 Engine to frame bolts? Size question.

[Yorkie]

I know this will have been done to death, can anyone tell me the length of the engine bolts (front and rear) for the M600 (1999)?

I know they are 10mm wide but I do not have the old bolts so I do not know the length.

Ducati UK want a bit for them:

Rear: £22.54
Front: £67.60

Cheers in advance,

Yorkie