Drop the valves on top of damping tubes and insert springs on top of them. One thing to remember is if you chose to weld the anti-dive holes shut is that there is somekind of clearcoat on the aluminum that gets discolored of the heat. Less dive when breaking hard, it's still diving but not nearly as much as before. Much better handling on the road, the front feels very stable when cornering hard. They were sanded down and repainted Subaru Electric Yellow and fitted with fresh Michelin Pilot Sport.
Rear wheel fits right in.
Use your old spacers, axle and brakdisc. I'm gone try to fix this later. Front is a little trickier. 85-86 GSXR1100 uses a 15mm axle and 89 GSXR1100 and later uses a 20mm axle. I fabricated a pipe with 15mm inner diam and 20mm outer.