GRP wings

An archive of any Porsche 911 technical threads

Moderators: hot66, impmad2000, Barry, Viv_Surby, Derek, Mike Usiskin

Post Reply
james911rs
DDK above all
Posts: 181
Joined: Wed Nov 12, 2003 9:43 pm
Location: Dorset

GRP wings

Post by james911rs »

Can anyone recommend where i can get a pair of grp front wings from, preferably with the steel headlight bowls. ( Ive given up looking for steel ones for sensible money). Thanks
haasad
Me and DDK sitting in a tree! KISSING
Posts: 2568
Joined: Tue Oct 19, 2004 8:46 pm
Location: Dorchester

GRP wings

Post by haasad »

Try Richard at Clubautosport.

He'll fit steel bowls into GRP wings at very reasonable cost , but you will have to put in some effort to get a really good fit.

You pays your money.......


andy
ddk member# 1527
Austin Healey 100/6, 1957 Fast Road ( now sold)
75 2.7 S backdated to "r" and very light (now sold).
Adria Camper
Buddy McCrae kneeboard.
Friar Tuck kneeboard.
Lots of Bicycles.
james911rs
DDK above all
Posts: 181
Joined: Wed Nov 12, 2003 9:43 pm
Location: Dorset

Post by james911rs »

yeh you pay your money and get an engine that 2 years later someone says is absolute scrap, and could not believe it ever ran. the pistons are rattling in the bores. Dont get me started on Club Autosport. Ask him why he went to prison!!
Ian Donkin
DDK rules my life!
Posts: 1306
Joined: Wed Sep 29, 2004 9:07 pm
Location: A Southern Northerner

Post by Ian Donkin »

:shock:
2006 RHD 997 Carrera (but DDK remains in my heart - also now no longer)
1972 LHD 2.4T with '73 2.4T CIS motor - gone to a new DDK home
1994 RHD 993 Carrera - gone!
1968 LHD 911L - was the Wife's but now in new hands :-(

#1252
domtoni
DDK forever
Posts: 704
Joined: Sat Feb 26, 2005 2:38 pm
Location: kinver staffs

fiberglass wings

Post by domtoni »

I was thinking about doing the same some months back and I put a post on a few websites around.

The advise that came back from Wayne at Pelican (read Wayne Dempsey of 101 Projects) was to forget GRP for street cars.

I thought that Carbon fibre was the way to go (save 10% of the vehicle weight by changing wings and doors), but the recommendation from a guy who sells them, was stay away.

Try Mittelmotor in Germany for steel wing prices. Not bad really, that is where I will buy my replacement wings.

Dom
domtoni
1969 911E
ER Polybronze bushings, turbo tie rod ends, and 21/26mm torsion bars
james911rs
DDK above all
Posts: 181
Joined: Wed Nov 12, 2003 9:43 pm
Location: Dorset

grp wings

Post by james911rs »

Do you have a price from mittelmotor, and why were grp wings rejected by Wayne, did he give a reason.
domtoni
DDK forever
Posts: 704
Joined: Sat Feb 26, 2005 2:38 pm
Location: kinver staffs

Wings

Post by domtoni »

1. Bottom line with GRP wings life is that they will not survive on a street car. As he is in California, they drive their cars more than we do. I would expect that the quality is race car good enough. That to me means too fragil for street use.

2. Mittelmotor's price for wings are not listed. I saw them a week or so ago, and the prices were something like Euro 750 plus 16% VAT and transport to the UK. Don't quote me on the price. They speak English, so you can call them.

Dom
domtoni
1969 911E
ER Polybronze bushings, turbo tie rod ends, and 21/26mm torsion bars
Gary71
Nurse, I think I need some assistance
Posts: 10726
Joined: Wed Mar 31, 2004 1:27 pm
Location: Cheshire
Contact:

Post by Gary71 »

They are on the Mittelmotor site, just a bit buried under 911/body/frame/fenders

1,81710A new Fender on the right of ' 65 - ' 68 675,00

1,81710B used Fender on the right of ' 69 - ' 73 387,93

1,81710B new Fender on the right of ' 69 - ' 73 675,00

+vat and shipping.

Plenty of money, but the real thing I guess!
912uk
Nurse, I think I need some assistance
Posts: 5954
Joined: Wed Nov 12, 2003 11:02 pm

Post by 912uk »

drive over there I did I went to about 5 other porsche places while I was there had a good 4days over there and filled up the estate car and came back loaded with stuff and big smiles...

winter trip on ferry cheap at the mo as well I left at 2pm UK and arrived 9pm at my mates place in Dusseldorff
domtoni
DDK forever
Posts: 704
Joined: Sat Feb 26, 2005 2:38 pm
Location: kinver staffs

Further Reflection on GRP

Post by domtoni »

Just got back from the gym, and further reasons for not using GRP on street cars:

- doors - no side impact bars and they will probably fall apart after being opened and closed

- wings - probably less vunerable, but I suspect will be difficult to keep looking good for life. Further, they are difficult and costly to fit. You can probably bolt up a steel fender (sorry wing) and if you pay someone, the total installed cost is roughly the same as the GRP installed.

So uch on my take.


Dom
domtoni
1969 911E
ER Polybronze bushings, turbo tie rod ends, and 21/26mm torsion bars
james911rs
DDK above all
Posts: 181
Joined: Wed Nov 12, 2003 9:43 pm
Location: Dorset

grp wings

Post by james911rs »

So what is the quality like on these mitelmotor wings, do they just bolt on. The price is not bad evrybody in the uk quotes me £750 each per wing. Is this because they are buying them from mittelmotor and adding their wedge on. They all say they are genuine porcshe wings though.
James
Lightweight_911
Nurse, I think I need some assistance
Posts: 17998
Joined: Wed Nov 12, 2003 10:48 pm
Location: Worcs/W Mids border

Post by Lightweight_911 »

With regard to fitting grp or carbon fibre panels to road cars I have to disagree with Wayne's 'blanket' statement.

I have used grp wings, bonnets & engine lids on various early 911's & am currently using grp front wings/bonnet & carbon fibre engine lid on my 911R-inspired car - but, like anything else in life, you get what you pay for.

I've said this before - I have yet to find a UK fabricator/supplier who can match the fit/quality of some of the US composite panel manufacturers.

The panels I'm currently using came from GT Racing & Getty Design & required very minimal preparation prior to painting - indeed the carbon fibre engine lid is superb quality & needed no preparation whatsoever. The surface finish is so good that it could be used without paint...

As for how well they stand up to everyday use - you only have to look at many of the cars featured on Pelican (many of which use grp/carbon fibre panels) - Jack Olsen's 'Black Beauty II' for example makes extensive use of composite panels & is used regularly on the road as well as being caned on the track - & still looks stunning after 2 years or so.
Andy

“Adding power makes you faster on the straights;
- subtracting weight makes you faster everywhere”
davidppp
DDK rules my life!
Posts: 1064
Joined: Sat Jan 08, 2005 9:51 pm

Post by davidppp »

I agree with Andy.

I have done a fair amount of work with composites, mainly for racing boats, and there is literally nothing on the planet to compare with the stability and strength of carbon-epoxy composite.

But, done well, not cheap..

however, I daresay that for much less than 750 GBP, any decent racing boatbuilder could make perfect carbon-epoxy wings..

Any takers at, say 1000 a pair?

if so, I'll look into it..

Kind regards
David
Barry
Nurse, I think I need some assistance
Posts: 4322
Joined: Tue Aug 24, 2004 8:50 pm
Location: East Sussex

Post by Barry »

3rd'ed: I put GRP front wings on the 911: no-one could believe they weren't steel, and they were very sturdy. Took plenty of fitting though....
DDK Member1243 07741 273865. Home of the RY Austin 7 Trophy's and Austin Single Seat Racers
veryporky
DDK forever
Posts: 719
Joined: Wed May 11, 2005 5:40 pm
Location: Cambridge - ish

Post by veryporky »

Horses for courses I'd say. F'glass wings are great on hot road / race cars but for standard cars steel is best. F'glass wings on a standard car would devalue it. If you want steel perhaps consider good second hand. These are certainly getting harder to find but you should pick up a good pair for £5-700.
Keith
Post Reply