Z1OwnersClub GB

Do any of you happen to know whether a Z1R D3 20L tank is in fact a D1 20L tank but with different paint and pin striping? The reason I ask is because I would like to buy a 20L for my Z1-R D1 and have been offered a D3 tank. Will it fit straight on no issues? I did wonder about the position of the mounting cups on the tank and whether they would be in the correct position.

All thoughts and theories, and even definitive answers, welcome.
Cheers

The D3 tank is the same and will fit.....however it it aint got the Cap then unless you want to pay another 200 quid then find a complete one

if its for touring then find a 24ltr tank and the filler cap is much cheaper