Hi guys. Just got this a few days ago. Looks terrible....Truly terrible. But runs like a clock and it's not a pigeon bathroom anymore.....
The serial number is ZX400H-000753. Does this make it an early H1 or does it just denote the year ?
Thanks,
Shane.

Afraid it's a bit desolate on here nowadays, hence the lack of response to your question. The Honda section has still got a bit of life left in it but for how much longer? A great shame. I don't know the answer to your question but I thought I'd be helpful by googling the serial number. Guess what? The ONLY thing that came up was your original question! However I did discover the existence of zxrworld.co.uk. I've no idea if it's still going but if it is that could be where your answer lies.