Well this is what i've got so far

1 It was the 2001 KR 500 it was gear box casing made by????????? CTi or something like that

4 It was Roberts and the Yamaha pig , would have been 82 he dropped the bike in the wet and it refused to restart then it caught fire his OW61

7 Joey Dunlop

8 i think is Heron Suzuki

9 was Mitsui Ito on a 50cc back in 1963

10 I believe it was1923 won by Freddie Dixon and passenger Walter Perry with a special Douglas tilting sidecar.