Thanks Roger much appreciated

Morning all, i have a 39 Square 4 and have the opportunity to purchase a valanced front mudguard from square 4 with later telescopic forks, my question is, will this front guard fit the girder fork front or will it need some modification, from the pictures i have seen the mudguards look identical in ...

Good evening, looking to purchase the oil tank for my 39 Square Four, not sure if oil tanks from other models of same era would fit?
Anything considered, I’m in Australia, cheers Damien