New or refurbished injector

[talkingfish]

Wanted, a new or refurbished injector for a Williams.

Thanks.

[matty]

I have 4 I got professionally cleaned but left too long in fitting and only 3 fired so put the old ones back in.

Not sure which of the 4 did not fire so if I sent 2 would either get 2 working or 1 working and 1 not working.