Widest front tyres?

Widest front tyres?

Author
Discussion

V8Zig

Original Poster:

11 posts

1 month

Saturday 1st March
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So just about to order some new wheels and tyres for the chim. My current choice is JR racing JR6s
F 17 x 8j et 25 with 235 40 17
R 18 x 9j et 33 with 245 35 18
It looks like this would fit with no issue but have not seen anyone running 235 fronts?
Any thoughts??

fieryfred

269 posts

93 months

Saturday 1st March
quotequote all
They should fit.
I have F215/45 R17 with a note in the book to try 235/45 R17.
R245/40 R17.
See the web site below.

https://www.willtheyfit.com/index.php?width=215&am...

V8Zig

Original Poster:

11 posts

1 month

Sunday 2nd March
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I think they will "fit" just worried about fouling on full lock ir heavy cornering.. could go 225 but I think a 10mm stagger will improve the front end alot.

andrew_r

206 posts

117 months

Monday 3rd March
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It’s a bit of a risk, you might be ok. No two TVRs are the same.

I had 225 on mine, ET30 on 18x8 inch front wheels and they would occasionally rub on full lock. I then installed 7mm spacers and Gaz Mono coilovers, which helped but it would still rub every now and again.

I’m now running 7x17 (ET25) on the front with 215/40/17 tyres, and it never rubs.

Andrew.

V8Zig

Original Poster:

11 posts

1 month

Monday 3rd March
quotequote all
Hmmmm my other concern is now the 9x18 on the rear.. The good folks at Raceteck said I could encounter rubbing on the inner arch.. might have to make a cardboard mock up.. 🤔 anyone out there with an 19x9j on rhe rear?

v8sag

753 posts

222 months

Tuesday 4th March
quotequote all
Your proposed setup has been the same as what's been on my Chim for over 20 years, besides a +27 (off memory) offset on the front and a 265/35r18 rear. Depending on body alignment/placement and tyre block squareness, you will get a rub at full lock on the headlamp access panel. 235/40r17 F1's just kissed the inner skin of the outer wing on some bumps. Nankangs ns 2r's' on at the moments are definitely causing more of a rub but not enough to groove the tyre. If you could get a +30 offset for the front you could play around with spacers to find a sweet spot perhaps,

I can't see any issue with a 245/35r18 with 9's fouling the rear with that offset. I bit the bullet and merged the inner and outer wings to a knife edge for the 265 and could comfortably gain another 5mm on the inner and outer.

andrew_r

206 posts

117 months

Tuesday 4th March
quotequote all
My rears are the same tyre size (245/35/18) but on an 8 inch (ET30) wheel. My ride height is lower than standard. Occasionally on a roadtrip with full boot I get rubbing on the outside edge of the tyre against the wheel arch edge when I go down bumps or large undulations. This wouldn’t be an issue running standard ride height.

When I next change the rear tyres, I might go for 235 or 225 to get a squarer edge on the tyre. Currently 245 looks a little too bulgy for me.



Andrew

TA14

12,868 posts

270 months

Tuesday 4th March
quotequote all
v8sag said:
Your proposed setup has been the same as what's been on my Chim for over 20 years, besides a +27 (off memory) offset on the front and a 265/35r18 rear. Depending on body alignment/placement and tyre block squareness, you will get a rub at full lock on the headlamp access panel. 235/40r17 F1's just kissed the inner skin of the outer wing on some bumps. Nankangs ns 2r's' on at the moments are definitely causing more of a rub but not enough to groove the tyre. If you could get a +30 offset for the front you could play around with spacers to find a sweet spot perhaps,

I can't see any issue with a 245/35r18 with 9's fouling the rear with that offset. I bit the bullet and merged the inner and outer wings to a knife edge for the 265 and could comfortably gain another 5mm on the inner and outer.
Try a 255 on the rear?

https://www.willtheyfit.com/index.php?width=245&am...

V8Zig

Original Poster:

11 posts

1 month

Monday 10th March
quotequote all
Anyone running a 10mm spacer on the front what length lug bolts are you using??

V8Zig

Original Poster:

11 posts

1 month

Yesterday (20:53)
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V8Zig

Original Poster:

11 posts

1 month

Yesterday (20:53)
quotequote all
Just a little follow ^^ super happy thanks for the advice guys

V8Zig

Original Poster:

11 posts

1 month

Yesterday (21:00)
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one more