Parts catalogue for XJ400 4V7 82

Hi,
I am having difficulty finding/identifying parts for my XJ400 (4V7) from 1982.
Almost every online shop don't have this model for part selection. For example Yambits says this type of XJ never been sold in UK and they don't have it listed for parts.
Can someone please direct me where I can find it or share some knowledge for interchangeable parts from other similar models. Bike has originally been sold in Italy.
Thanks

 

Most xj550 seca / euro xj550 parts will work

 

Yep - I have the same bike but in 550 form - its the 4V8. everything will be the same except for engine top end and carbs.
Although I notice the 400 doesn't have an oil cooler like the 4V8. Does it have twin front discs?
IIRC correctly this was a model for Austria originally so I guess it found its was across the border to Italy and beyond.
Nice - find, there used to be quite a lot of 4V8 parts on ebay.de

 

No oil cooler and single front disc. A guy from who I bought it imported it 30 years ago from Italy. He gave me manual in Italian, three in one for XJ400,500 and 550.
Bike runs and drives but I need front brake overhaul, new piston and seals, brake master cylinder diaphragm. If 550 has twin disc would same part apply for single?

 

The Popular USA version of XJ550 Seca also has a single front disc so maybe look for a m/c rebuild kit for that.

The caliper is widely used from the era and is the same on all 550s and i think 650s as well as RD 250/350LC

 

Thanks, this helps