all my new bolts were the same size and length. They all had a 17mm socket head. 3 had heads stamped 10.9, and 3 were stamped 8.8. I'm asssuming this is the grade of hardness. The old bolts connecting the tranny to the disc were allen head. The old ones connecting disc to driveshaft were regular socket, and luckily stamped 10.9, otherwise I would not have known were to put the new ones.

So considering they are all the same size, should they all be torqued to 60 nM?

or should I torque the lower grade bolts to 40 nM?

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