Unknown vintage parts- help needed

[Lowry]

Hi,



I kindly ask you for your help in identifying the parts shown in the attached pic:

• Upper left: some front knuckles; considering the material they should be for a Tamiya car but for which???
• Upper right: I think I remember that these rear hubs are for a Losi XXT or similar truck (??)
• right below: looks like a gear case for a modern car (Tamiya?)
• The rear hub in the middle below is somehow Losi-like, but what car?
• An then 2 strange front tyres: lettering says "Ultra Grip 9000"; width is 27 mm, inner diameter 45/53 mm (they seem to need rims where the tyre sits in a groove), outer diameter is 73 mm.

Huge thanks for your help (PM or post)

Cheers

Ralf