absolutely not, I'm afraid! As far as I'm aware the construction and sizes are totally different. The RN sunroof is somewhat unique in using a lot for pressed steel in it's construction.

Location: Herefordshire

Thanks Dave, I half thought as much.

Location: Near M1 Motorway Jtn 28

Hi Brian, do you think it would fit my Mk2 Ruby ? (your old one)

Hello Scott, hope you're looking after it!
I honestly don't know if a Mk 1 roof would fit a Mk 2. Hopefully the more knowledgable people on here will be able to answer.

Location: Near M1 Motorway Jtn 28

Hello Brian and Scott.

The Mk2 Ruby sunroof is several inches shorter that the Mk1, to accommodate the greater rake of the windscreen.

I haven't checked, but I'm pretty certain that we make them to slightly different widths,too.

Neither has the same dimensions as the very similar-looking RP unit and the metalwork is also arranged slightly differently.

As Dave mentioned earlier, the RN uses two pressed steel panels with timber battens let into them, while the later models are all of substantially wooden construction.

I'm not aware of anyone making the steel sunroof parts for the RN. If anyone knows otherwise I'd be very pleased to hear. I'm afraid that it's going to be a second-hand (hen's teeth spring to mind), or specially fabricated job.

Location: Herefordshire, with an "E", not a "T"!

Many thanks for clarifying that Martin, I'll stick with what I have and no leaks!

Location: Near M1 Motorway Jtn 28

Hi Martin and Brian,
Martin, thanks for the advice I wasn't sure
Brian, the car is going very well thanks, done about 2000 miles since I bought it
Thanks again

If you are looking for a RN sliding roof I gave Andrew Goodfellow one as a pattern, it wasn't much use for anything else. However before you go to a lot of expense check to see if the roof drains are intact in the windscreen peak Brian.