I take it this is for the 400J, 500/550 models.

I've stuck it on eBay now.
Any interested parties can read the full spec there.
Thanks.
https://www.ebay.co.uk/itm/396878625558

Would love another Z500 (I bought one brand new from Steve Hartley in Warrington in 1979).
Or even better a GPz550D1, now they are nice

Good luck with the sale, I need to sell a few before I buy any more though.

Thanks for the reccomendation Chris
I think these are what you are after?

US spec KZ650B3, 12k miles, super quiet motor, runs perfectly. Kerker pipe, original toolkit and owners handbook. Lots of history.
Very nice original condition, a few blemishes on tank and a small ding but that's about it.
Needs nothing, located north Shropshire.
£4250 ono. Tel 07955 302181

Too many bikes is a nice problem, but still a problem so I'm willing to let someone else enjoy this flawless and upgraded example. Fully built and retored by me, unlike the "standard" model this won't give you any problems. Absolutely stunning condition throughout, 650 miles since build, p...

Brilliant fix and definitely worth doing Keith. :D I had this problem on my Moto Martin Z1 in the early 90's..... and with the small amount of oscillating play, the rotor friction welded itself to the alternator windings whilst sitting at around 7k RPM on the M6. The result was that the entire alter...

Okay so this is still available.
If anyone else wants it please let me know.
Thanks.

Beautifully made polished all stainless steel chain guard for all the Z650 models.
Posted out bubblewrapped in hard packaging.

£55 inc. postage (UK).

NOW SOLD

Simon, put what you are after in the actual title... more people might then realise you only want the swing arm!

Just bought one of the LMP chain guards myself for my newly acquired KZ650. https://www.ebay.co.uk/itm/388476449335?_skw=z650+chain+guard&itmmeta=01JX2DMAZB69DQ18P9XEZBYKDJ&hash=item5a73003237:g:wPMAAOSw8rhkI0BU&itmprp=enc%3AAQAKAAAA0FkggFvd1GGDu0w3yXCmi1ftUufL72FRuCk4WVaXKDVloAM87eLN6hR...

Yes, what an impatient individual indeed.
One of the best forums ever this, with hundreds of years of accumulative knowledge.

Usually a good turbout if the weather's good.
This year it's on a Saturday and at a different venue, The Windmill pub at the M6 J19 (Knutsford) junction.

Call John Browse, he'll have everything you need.

Shared with plenty of other models. Look & learn. ☺