Find an AJP or Beta (grimeca) front caliper this will bolt on with very few issues.
On the rear , I believe that there is a retrofit assembly available, I do not remember where I have seen it on the internet.
Good luck.
There are no superfluous fasteners on a modern day trials motorcycle ( all brands ) Modern day trials motorcycles need all of their nuts and bolts to be tight, so that everything works properly. The ONLY way to be sure that the nuts and bolts are tight is to check them. Particular attention should be given to brake disc bolts and rear sprocket bolts.
The keyway on the Techno crank is in a different spot. the con rod kit part number you are looking for is 11.03720.800 I think this is what you are looking for
I have never seen an Evo without the primary gear mounted with rubber dampers, factory or standard. I know that there are aftermarket clutch systems without the rubber dampers.
2 thoughts 1) with the fuel turned on and the bike laying flat on the ground ( either side ) does fuel pour out onto the ground ?
2) have you taken the flywheel off the check the woodruff key ?
IRIS 520 RXL chain, 1/2 links and master links readily available in the USA I would purchase 1 x chain 106 link 1 x 1 and 1/2 link and 3 extra master links
