Will 16x8 +25 fit NB without rolling guard

Wheels, Suspension, Brakes & Tyres questions and answers

Moderators: timk, Stu, zombie, Andrew, -alex, miata

crazypsychosydney
Learner Driver
Posts: 21
Joined: Mon Jan 30, 2017 10:31 pm
Vehicle: NB SE

Will 16x8 +25 fit NB without rolling guard

Postby crazypsychosydney » Wed Dec 05, 2018 5:09 pm

Hi Guys

I think people ask this question more than millions time by now!

“Will 16x8 +25 fit NB without rolling guard”???

Thanks!

User avatar
hks_kansei
Speed Racer
Posts: 6154
Joined: Tue Feb 03, 2009 10:43 am
Vehicle: NB8A
Location: Victoria

Re: Will 16x8 +25 fit NB without rolling guard

Postby hks_kansei » Wed Dec 05, 2018 5:47 pm

I had 15x8+25 on mine, unrolled.
the guard clearance will be the same despite the diameter difference

Fit fine with 205/50/15 tyres, albeit close to the inner guard lip.
Under compression the tyres maybe cleared it by 2mm or something.
1999 Mazda MX5 - 1989 Honda CT110 (for sale) - 1994 Mazda 626 wagon (GF's)

User avatar
bruce
Speed Racer
Posts: 7707
Joined: Fri Apr 25, 2003 11:00 am
Vehicle: NA8 - Turbo
Location: Victoria
Contact:

Re: Will 16x8 +25 fit NB without rolling guard

Postby bruce » Wed Dec 05, 2018 6:04 pm

Of course it will fit. May not after u fit a tyre to it....

crazypsychosydney
Learner Driver
Posts: 21
Joined: Mon Jan 30, 2017 10:31 pm
Vehicle: NB SE

Re: Will 16x8 +25 fit NB without rolling guard

Postby crazypsychosydney » Wed Dec 05, 2018 7:41 pm

Thanks for the tips

User avatar
Luke
Racing Driver
Posts: 781
Joined: Sat May 23, 2009 1:11 am
Vehicle: NC
Location: Wetherill Park NSW

Re: Will 16x8 +25 fit NB without rolling guard

Postby Luke » Wed Dec 05, 2018 8:46 pm

People fit 15x8's +25 with 225/50/15 tyres. Rolling is required and depending on suspension setup you may scrape guard liners under compression.
16x8 + 25 with 225/45/16 tyres fitted is very close to the same rolling diameter as above. 3mm bigger, only 1.5mm extra clearance needed.

But of course every tyres is slightly different. Yokohama A050's 225/50/15 are 240mm accross the tread face!
2022 BRZ 10AE
2021 GR Yaris
2008 Peugeot HDi Lemans, Number 1027/2000, White with Red stripes

crazypsychosydney
Learner Driver
Posts: 21
Joined: Mon Jan 30, 2017 10:31 pm
Vehicle: NB SE

Re: Will 16x8 +25 fit NB without rolling guard

Postby crazypsychosydney » Tue Feb 05, 2019 4:58 pm

Plan to do 16x8 +25 with 205/45

User avatar
Luke
Racing Driver
Posts: 781
Joined: Sat May 23, 2009 1:11 am
Vehicle: NC
Location: Wetherill Park NSW

Re: Will 16x8 +25 fit NB without rolling guard

Postby Luke » Tue Feb 05, 2019 8:28 pm

Depending how much negative camber you run, that may fit without rolling.
2022 BRZ 10AE
2021 GR Yaris
2008 Peugeot HDi Lemans, Number 1027/2000, White with Red stripes

User avatar
ManiacLachy
Forum Guru
Posts: 3266
Joined: Mon Jan 13, 2014 2:35 pm
Vehicle: NB SE
Location: Brisbane

Re: Will 16x8 +25 fit NB without rolling guard

Postby ManiacLachy » Wed Feb 06, 2019 7:23 am

As Luke is saying, you'll be very close, particularly in the rear.

I would remove the shock (reinstall without the spring if this is something you can do, like with aftermarket coilovers), fit the wheel and jack the control arm up through the full range of motion to check clearance before running it. Be prepared to roll if/as necessary. If there's the slightest rubbing, don't use them until you sort out your clearance, or you will mess up your fenders.


Return to “MX5 Wheels, Suspension, Brakes & Tyres”

Who is online

Users browsing this forum: No registered users and 170 guests