Garage clear out. I have a rear hub assembly ( 42-5614 ) ( AM2 ) with brake plate and lever. and a front brake plate with lever ( 42-5853 ). Cannot post photos on here but can email them. From a 1960 Gold Flash, may be Ariel rear hub. All needs spit and polish. I cannot see the part number for the main rear brake hub. May be rare parts now and could do someone a favour £££'s. Regards. I am in Essex.
Update. Just see a rear one advertised as Ariel-BSA in an Ariel advert on Ebay.