Which wheel size/width and brand do I buy for my NA?

Wheels, Suspension, Brakes & Tyres questions and answers

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Dundy2456

Re: Which wheel size/width and brand do I buy for my NA?

Postby Dundy2456 » Thu Mar 20, 2014 11:21 pm

You can fit 15x8 with 205/50 without requiring rolled guards. You can have low if you desire. That size is near ideal scrub radius as well. I run that set up

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booki89
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Re: Which wheel size/width and brand do I buy for my NA?

Postby booki89 » Thu Mar 20, 2014 11:23 pm

Goodwin racing don't ship to Australia :(

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Re: Which wheel size/width and brand do I buy for my NA?

Postby booki89 » Sat Mar 22, 2014 1:26 am

Pretty sure I have decided on the Enkei 15x7 RPF1...Just trying to decide on what color now, and what offset.

What are the pro's and cons of running higher/lesser offset?

I understand the smaller the number, the more the wheel sticks out. Other then that, is there any benefit to having the wheel out more?
I don't really want to roll guards, is it just for the flush look? Or can you run bigger tyres with a larger offset?

And best place to purchase...?

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hks_kansei
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Re: Which wheel size/width and brand do I buy for my NA?

Postby hks_kansei » Sat Mar 22, 2014 10:32 am

High offset means the tyre is closer to hitting stuff on the inside (guard liner, control arms, shock body)

Low offset means it's closer to outside stuff, mainly the guards.




Not that it really matters, I'm pretty sure the RPF1 is fairly limited in the offsets they offer anyway.
1999 Mazda MX5 - 1989 Honda CT110 (for sale) - 1994 Mazda 626 wagon (GF's)

booki89
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Re: Which wheel size/width and brand do I buy for my NA?

Postby booki89 » Sat Mar 22, 2014 10:36 am

35mm and 41mm from memory.

Will be running a 205/50 tyre

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hks_kansei
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Re: Which wheel size/width and brand do I buy for my NA?

Postby hks_kansei » Sat Mar 22, 2014 10:40 am

Go 35mm

either one will have miles of room for the tyre.


If it helps you decide, the Mazdaspeed wheels that were an option in Japan are 15x7 +38

You'll sit out 3mm further, which is nothing
1999 Mazda MX5 - 1989 Honda CT110 (for sale) - 1994 Mazda 626 wagon (GF's)

Dundy2456

Re: Which wheel size/width and brand do I buy for my NA?

Postby Dundy2456 » Sat Mar 22, 2014 6:25 pm

If you're nit-picky, look into scrub radius. You can easily work out what width/offset combination you need to maintain stock scrub radius (which IIRC NA's have set to the optimal value as stock) My 2¢ :)

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Re: Which wheel size/width and brand do I buy for my NA?

Postby sunlightsilver » Sun Mar 23, 2014 1:54 pm

booki89 wrote:Goodwin racing don't ship to Australia :(


Email Ajay at MX-5 Mania, he may be able to import them for you - I've spoken to him previously about it but decided to pass.

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Re: Which wheel size/width and brand do I buy for my NA?

Postby Tumbles » Thu Apr 10, 2014 9:55 am

booki89 wrote:Pretty sure I have decided on the Enkei 15x7 RPF1...Just trying to decide on what color now, and what offset.

And best place to purchase...?


I'd give Autotechnik Tuning a buzz personally.

I picked up a set of Enkei 92 Silver 15x7 +38 for under 1k shipped to my door. Took 8 weeks for me, but I think they keep RPF1 stock down in Sydney. Oh, and my wheels weigh 6.21kg each, so they're not super light.
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booki89
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Re: Which wheel size/width and brand do I buy for my NA?

Postby booki89 » Thu Apr 10, 2014 4:23 pm

Did you have any issues getting them to fit properly? ie guard rolls?
Did the car feel any different with slightly heavier wheels?

I still haven't bought any wheels yet....was a little disappointed when Jax wanted to put 17's on my NA

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Re: Which wheel size/width and brand do I buy for my NA?

Postby WASP » Thu Apr 10, 2014 6:21 pm

This will throw the cat among the pigeons.
On my NA I had 15x7,when I decided to have them painted I put the std 14 inch back on. It was a far nicer and better balanced car with the 14's.
Steven

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Re: Which wheel size/width and brand do I buy for my NA?

Postby Tumbles » Sat Apr 12, 2014 2:48 pm

booki89 wrote:Did you have any issues getting them to fit properly? ie guard rolls?
Did the car feel any different with slightly heavier wheels?

I still haven't bought any wheels yet....was a little disappointed when Jax wanted to put 17's on my NA


No guard rolling or fitment issues. Put it on, bolt it up. Enjoy.

I've done 35 commuter kilometres on them so let me rack up at least 1000km before I give a review.

Preliminary things I have noticed is that it's the slightest bit more effort to turn the wheel, smoother ride and slightly less noise. I have no idea on grip since I haven't tried to find the limit in a corner.
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Re: Which wheel size/width and brand do I buy for my NA?

Postby booki89 » Mon Apr 14, 2014 1:34 pm

Still looking for some lightweight wheels for the NA.

Most shops I have been into in my local area just give me a blank stare when I ask for 15" wheels.

Where does everybody buy theres from?
Same with tyres, Will need to get something on these wheels too!
Thinking KU36 at the moment.

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Re: Which wheel size/width and brand do I buy for my NA?

Postby Magpie » Mon Apr 14, 2014 1:47 pm

What is your budget and what have you already looked at?

booki89
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Re: Which wheel size/width and brand do I buy for my NA?

Postby booki89 » Mon Apr 14, 2014 5:36 pm

Havn't really thought about a budget.

Looking at Kumho KU36 tyres with what ever wheels will be suitable for track/daily driving use.

Can anybody recommend some tyre shops?


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