The side fairings are the same between 906 and 907. Obviously the nose sections look different but they will directly swap between both models.

I put a spacer under the lower race when I put a set of Showa forks from a 1995 900SS on a Sport

Thanks for your non-constructive comments.
Maybe you should post some pictures of stuff you have built.

how did you solve it with the bearings in the engine case? I assume the 999 engine originally uses a 20mm swingarm pivot. The 999 does use a 20mm pin, but I did not use the 999 cases. The 999S have deep sump cases and those wouldn't fit with the bodywork. So I am using ST3 cases with the 999 intern...

Speedmade, don`t mind me asking but seeing that the thread of the 20mm pivot is longer I wonder which part of it sits in the frame. Hope you get what I mean. (if it`s the threaded part it could cause radial play, which may be gone if all is tightened up, but still...) No issue. The full 20mm sectio...

The frame will be powder coated once I finish the rest of the modifications to install the 999S motor

This should make for a much stiffer chassis.

I had to turn the head of the new pivot down slightly to fit down the frame pocket.
On the other side I had to source a small OD flange nut.
Everything fit so I could install the black plastic caps.

Modifications to the bearings in the swingarm were pretty straight forward. Sourced some new bearings and made a few new spacers.

Measuring the inside of the frame I realized that there would be very little surface area left so I had cups machined that I welded over the original pivot area.

My plan was to bore out the frame but it was impossible to fit in a milling machine. So I made fixtures that allowed me to drill out the holes in steps.

I found a 20mm axle from some Japanese bike was very close in spec to the Paso pivot.

I found that the Paso has a 15mm swingarm pivot. That is very small especially considering that all other Ducati models since 1990 they have used a 20mm pivot. So I decided that I wanted to upgrade.
This would require modifications to the frame and the bearings in the swingarm.

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