Replacing std door/wing mirrors with lighter ones

Just replaced the standard door mirrors (old Metro ones) with some light weight carbon fibre ones. I know they will not to be to everyone�s taste, but might be of interest to other people.

Anyway, off came the old ones and weighed on the wife’s food scales:

772g

For comparison, the SPA Carbon Fibre Saloon mirrors only weigh 136g.

That�s a total weight saving of 1.272Kg (636g EACH). There is truly nothing to them when you pick them up.

Here’s what they look like on the car:

I have not been out in it yet, so don’t know how they compare on the road/track. Probably won�t get out in it till Croft on the 20th July.

How much did they cost? Trying to work out �’s per kg savings, sad I know

They retail for about �120 each, but I got the pair for �120 on eBay. I had been on the look out for awhile as they don’t come up very often. Seen a couple of pairs in about a year for a responsible price.

Retail: http://www.demon-tweeks.co.uk/motorsport/mirrors/spa-design-gt-le-mans-saloon-carbon-fibre-race-mirror

is there a hole higher up, or just one covered by the small mount?

There are two holes visible that will need to be sorted. I also had to drill an extra hole in each side as the mount is smaller. I did think of getting an alloy block machined that would mount to the door using existing holes and the cf mirror mounting to the block.

Didn’t think about it too long as it would have added weight and cost a fortune (even though I could do all the 3D CAD modelling myself and get it cnc’d).

Here’s a photo showing the 2 holes from the old mount:

They look really good, Ive been thinking of a set of these for a while but was debating getting custom brackets made never thought you could just bolt them on to the existing mount, like Muu asked do you have an exposed hole now then?

nice - were you mention drilling another hole - were they easy to fit?

Yeah, dead easy. I use one of the original holes and marked where I needed the second hole. Drill 5mm hole, then mount with 2 nuts and bolts. Not difficult, but might not be to everyone’s taste due to drilling and exposed fixings visible when openning the door.

My car is far from standard, so it doesn’t bother me. If anyone is at Croft with LoT, come over and take a look.

Here you go… You can even order samples!

If you’re at Croft any chance you can take my mate put for a passenger ride?

http://www.exiges.com/ubbz/ubbthreads.php?ubb=showflat&Number=180139#Post180139

Happy to give a pax, but bear in mind, I have been known to venture off into the rape seed:



<LINK_TEXT text=“- YouTube … ata_player”>Croft - Rapeseed Spin Video - YouTube</LINK_TEXT>



Also it’s sessions and not open pit :frowning:

[quote=jonnyfox]Here you go… You can even order samples!

[/quote]

Jonny, really like your carbon mounting sections where did you get them? and also are your mirrors the Sector111 ones?

They are carbon fibre doors :smiley:

Lol Hong Kong Mark :smiley: actually you could always wrap the top part. Yep Craftsman jobbies from Sector111 some years ago now.

The little blanking plugs are excellent btw.

That’s great, he just wants a few laps to get his head around the circuit if that’s ok? I’ll PM you later for your number, cheers :sunglasses: :slight_smile:

Cheers Jonny wrap is a good idea your dash looks great.

Designer have a read of Jonnys build thread to see plenty of carbon…

http://www.exiges.com/ubbz/ubbthreads.php?ubb=showflat&Number=168082#Post168082

Ps hope you dont mind me posting this here Jonny.

No Mark, not a all. I only have the centre tunnel and extinguisher to replace and the interior is done. My intake will finally be here (not that it was an issue as DD Performance have been great) so onward with the engine out and carbon rear clam on after Spa.

If you need a little carbon vinyl either of you I have some spare that would cover both those areas easily on your cars and then you could pop one (or two) of those Moss Plastic caps in. You can just have it no probs, PM your address and I’ll pop in in the post.

Sounds good Jonny look forward to the finished pics.
Thanks for the offer too but im ok for carbon wrap due to using it lots in the past so have a bit left, remember I went on an overdose of the stuff at one point covering my roof lol.

I remember, looking good tho :wink:

Jonny are your mirrors convex, so that you can tend to your hair whilst sorntering down the straights? :wink:

Baldy :wink: