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Sevens on lwb cars?
Posted: Sat Oct 15, 2022 5:37 pm
by RobFrost
Are there seven inch fuchs that go well on a lwb car (1970)? Just for the rear. I have deep sixes already for the front, so need something to match on the back. But I like the idea of the extra traction of something wide.
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Re: Sevens on lwb cars?
Posted: Sat Oct 15, 2022 6:06 pm
by 911hillclimber
7's on my 73T Rob.
they can be very tight Rob, all depends on tyre size as much as the rim. Here there are 7" all round.
Re: Sevens on lwb cars?
Posted: Sat Oct 15, 2022 6:14 pm
by inaglasshouse
I use 7Rs on the back of my 1970 S.
(Apologies if you already know this): a 7R is a deep 6 with a wider rim, having the additional width on the "inside", so the offset of the outside face is the same as a deep 6.
Proper Porsche sports purpose part therefore, by definition, cool. For those geeky enough to notice. So geeky cool at best. OK, I admit it, just geeky.
Re: Sevens on lwb cars?
Posted: Sat Oct 15, 2022 7:24 pm
by matteo68
Geeks rule ok!
Re: Sevens on lwb cars?
Posted: Sat Oct 15, 2022 8:23 pm
by BILLY BEAN
inaglasshouse wrote: ↑Sat Oct 15, 2022 6:14 pm
I use 7Rs on the back of my 1970 S.
(Apologies if you already know this): a 7R is a deep 6 with a wider rim, having the additional width on the "inside", so the offset of the outside face is the same as a deep 6.
Proper Porsche sports purpose part therefore, by definition, cool. For those geeky enough to notice. So geeky cool at best. OK, I admit it, just geeky.
And Richard you neglected to say ridiculously expensive.
Re: Sevens on lwb cars?
Posted: Sat Oct 15, 2022 10:47 pm
by inaglasshouse
BILLY BEAN wrote: ↑Sat Oct 15, 2022 8:23 pm
inaglasshouse wrote: ↑Sat Oct 15, 2022 6:14 pm
I use 7Rs on the back of my 1970 S.
(Apologies if you already know this): a 7R is a deep 6 with a wider rim, having the additional width on the "inside", so the offset of the outside face is the same as a deep 6.
Proper Porsche sports purpose part therefore, by definition, cool. For those geeky enough to notice. So geeky cool at best. OK, I admit it, just geeky.
And Richard you neglected to say ridiculously expensive.
Yes, reassuringly expensive Kirk!
Group 4 offer replicas, but all geek points are confiscated if you use those:
https://www.group4wheels.com/store/15-Deep-7R-c63279032
(I seem to remember they are cast, not forged?)
Re: Sevens on lwb cars?
Posted: Sun Oct 16, 2022 10:10 am
by Ralph
said tongue in cheek........
Re: Sevens on lwb cars?
Posted: Sun Oct 16, 2022 3:50 pm
by BILLY BEAN
Ralph wrote: ↑Sun Oct 16, 2022 10:10 am
said tongue in cheek........
Good one Ralph!
Re: Sevens on lwb cars?
Posted: Sun Oct 16, 2022 9:00 pm
by Ralph
RobFrost wrote: ↑Sat Oct 15, 2022 5:37 pm
Are there seven inch fuchs that go well on a lwb car (1970)? Just for the rear. I have deep sixes already for the front, so need something to match on the back. But I like the idea of the extra traction of something wide.
Rob, back to your original question - I have 7" Torq Thrusts on my stock bodied car which are a tight fit. I believe that the offset on my wheels is the same as a 7J Fuchs (not 7R) so I don't see why you couldn't fit those?
Re: Sevens on lwb cars?
Posted: Sun Oct 16, 2022 10:10 pm
by Lightweight_911
.
Here's my old '73E/S which was fitted with 205/60 tyres on 7in Fuchs all round:
- it was lowered but had uprated suspension with stiffer torsion bars & rolled rear arches.
.
Re: Sevens on lwb cars?
Posted: Sun Oct 16, 2022 11:28 pm
by RobFrost
Lightweight_911 wrote:.
Here's my old '73E/S which was fitted with 205/60 tyres on 7in Fuchs all round:
- it was lowered but had uprated suspension with stiffer torsion bars & rolled rear arches.
.
Do the 7R's look alike with deep sixes? I'm planning on keeping the deep sixes on the front. I have some photos of sevens but can't make out if the cutouts are curved on the sevens like they are on the deep sixes.
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Re: Sevens on lwb cars?
Posted: Mon Oct 17, 2022 7:46 am
by inaglasshouse
RobFrost wrote: ↑Sun Oct 16, 2022 11:28 pmDo the 7R's look alike with deep sixes?
Yes
Re: Sevens on lwb cars?
Posted: Mon Oct 17, 2022 8:30 am
by Lightweight_911
.
This is a set of deep sixes & 7R's (restored by Harvey Weidman) that I had a few years ago - tyres were 185/70 & 215/60 x 15 Avon CR6ZZ's.
Just my opinion, but for the price you'll have to pay for 7R's nowadays - & the difference/improvement you'll notice - you'd be better off spending the money elsewhere ...
.
Re: Sevens on lwb cars?
Posted: Mon Oct 17, 2022 8:50 am
by RobFrost
Sorry I meant to ask whether 7Js look alike with deep sixes.
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Re: Sevens on lwb cars?
Posted: Mon Oct 17, 2022 9:09 am
by Lightweight_911
.
Does this help ?