After Tom left yesterday I set out digging out all the F3 parts needed to fit the RS rear wheel he had dropped off.
The '21F3 now sports a MC21 F3 rear shock, F3 chain adjuster, F3 rear caliper and hanger, Mod'ed swinging arm, F3 crush drive and now a RS250 magtek.
_________________
If I have to take the carbs off once more...