Mud Tyres 18"

Hey Rich

I had a read of Gordon's green-oval-experience write ups, it sounds like its the other way around?

with 285/60/18 he mentions the need to move the AC lines, but not a mention on the 275/65/18 spec sheet.

I noticed Pro-speed-uk made a pretty amazing looking D4, if anyone hasn't seen this car its definitely worth a look: [ame]https://www.youtube.com/watch?v=S3X8S4iebTc[/ame]

It has the 275/65/18 tyres on it but i have no doubt they would have done any necessary changes to make them fit.

I particularly like this cars rock sliders, they seem fairly indestructible too if you watch this test video: [ame]https://www.youtube.com/watch?v=c94XC79KqQU[/ame]

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Originally Posted by Lukeis

Hey Rich

I had a read of Gordon's green-oval-experience write ups, it sounds like its the other way around?

with 285/60/18 he mentions the need to move the AC lines, but not a mention on the 275/65/18 spec sheet.

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Definitely need to move with 275/65/18. And re-model the inner guards with a heat gun to ensure you don't rub holes through them.

Quote:

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Originally Posted by TuffRR

Definitely need to move with 275/65/18. And re-model the inner guards with a heat gun to ensure you don't rub holes through them.

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Exactly!
I've run both sizes on a D3 not a D4 and I got away without having to move the A/C lines or trim the seam within the rear wheel arches with the 285's. Yes the 285/60 R18's did occasionally rub on the seam and did end up rubbing a hole though the inner guard but the 275/65 R18's are 16mm OA bigger so there is your answer.

ah makes sense.

Just to clarify, is moving the AC lines only for cars with the rear (3rd) zone air-conditioning? or for all cars?

I'm happy with moulding the wheel arches but not crazy about changing the seam/AC lines.

FYI I wrote to prospeedUK who did the car in the video above and they just used lift rods to fit the 275/65/18 but recommended lock stops too. I don't want to be driveng around full time on the 'off road' height via rods so I will have to change my tyre choice

If you do not have rear A/C then it's a quite easy job, remove inner wheel arch linings and bend that seam over with a hammer!
Re mould the linings with a heat gun and refit.

I drive around at standard height and occasionally get a rub when going a bit quick over a speed bump, not enough to worry about though.
On dirt roads I'm normally at +30 with LLAMS.

275/65/18 it is then!

Quote:

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Originally Posted by Lukeis

275/65/18 it is then!

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Just noticed you live in Mona Vale, I'm in Cromer!

BTW - buy a LLAMS kit!!!

Hey rich, oh so close, should tee up a 4wd sometime!

Yeah I literally just bought the 3 way rods from GOE, I didn't want any switches visible in the car, by the sounds of it the rods shouldn't take long to change either way and a lot cheaper!

Given our chat above, any tips on where to get this size tyres cheaply nearby?

I found Bob Jane at Brookvale the best, followed by Jax.

There maybe another 4wd W/E planned latter this year for D3,D4 & RRS.

I'm in a club and also a private group to get away with.

I'm going to get a second set of wheels/tyres for my d4 with Llams . I am not really want to mod the rear ac lines.

If I get 275 65 r18s and run Llams at off road height when they're fitted, will I have to make the mods?