2010 370 roadster rear tires

suzook · 04-05-2016, 11:00 AM

Hi all

I have 2010 roadster. What would be the largest tire I can put on. I have the 19 inch rays wheels. it is 305/30/19?

POS VETT · 04-05-2016, 04:53 PM

With a wider wheel with correct offset, 345 is not out of the question. I run 325/25/20 on 20x11.5 and there is plenty of room inside the wheel well left to accomodate a 345.

brancky3 · 04-05-2016, 05:18 PM

Quote:

Originally Posted by POS VETT

With a wider wheel with correct offset, 345 is not out of the question. I run 325/25/20 on 20x11.5 and there is plenty of room inside the wheel well left to accomodate a 345.

What offset are you using?

RumbleFish · 04-05-2016, 05:32 PM

If you're talking about the Ray's that come w/ the Sport pkg. Yes, you can go 305/30/19

265/305 is pretty popular set up...I'm running that currently on my Ray's. While I dig the meaty meats, I can feel the car is slower...even though I have some mods and I'm at about 318WHP. Next time, I'm going 255/35 & 295/30 and add back my 20mm spacers.

That being said, unless your car is boosted or modded/tuned fairly substantially, you're going to feel the extra weight and drag from the over sized tires...feel = slower.

kenchan · 04-07-2016, 04:26 PM

Quote:

Originally Posted by brancky3

What offset are you using?

exactly..

barncobob · 04-07-2016, 05:20 PM

305 is a BIG tire, had them on my 997,,i might go up a size or two 285/295 depending on what brand I pick and how it specs to original Re 050A Stones.
front stock tire is fine sizewise, bigger might screw with PS pump, handling..

astro932 · 04-10-2016, 07:42 AM

I just put 305s on my 10 roadster

RumbleFish · 04-15-2016, 01:14 PM

Quote:

Originally Posted by astro932

I just put 305s on my 10 roadster

any wheel spacer?

astro932 · 04-16-2016, 07:35 AM

Quote:

Originally Posted by RumbleFish

any wheel spacer?

nope but my car is on swifts so its lower than stock

blueranger · 04-17-2016, 10:16 PM

I just ordered Mickey Thompson ET Street S/S 305-35-19 to get the power to the ground

barncobob · 04-18-2016, 01:03 PM

I believe not all 305s are the same physical width or height, Tire Rack has all the specs on height, tread width, ratings etc.

FPenvy · 04-18-2016, 01:05 PM

Quote:

Originally Posted by barncobob

I believe not all 305s are the same physical width or height, Tire Rack has all the specs on height, tread width, ratings etc.

they are not the same. all have differences. one brand may fit another may not.

04-05-2016, 11:00 AM	#1 (permalink)
suzook Base Member Join Date: Nov 2015 Location: Orlando Posts: 39 Drives: Nissan 370Z convert Rep Power: 9	2010 370 roadster rear tires Hi all I have 2010 roadster. What would be the largest tire I can put on. I have the 19 inch rays wheels. it is 305/30/19?

04-05-2016, 05:32 PM	#4 (permalink)
RumbleFish Premium Member Join Date: Oct 2013 Location: Los Feliz, Ca. Posts: 1,212 Drives: '10-Sport-M6 Rep Power: 8239	If you're talking about the Ray's that come w/ the Sport pkg. Yes, you can go 305/30/19 265/305 is pretty popular set up...I'm running that currently on my Ray's. While I dig the meaty meats, I can feel the car is slower...even though I have some mods and I'm at about 318WHP. Next time, I'm going 255/35 & 295/30 and add back my 20mm spacers. That being said, unless your car is boosted or modded/tuned fairly substantially, you're going to feel the extra weight and drag from the over sized tires...feel = slower. __________________ How far, this...Utopia? F.I. CBE V2/Stillen G3 CAI/GTM 25R OC/EcuTek tune (Specialty Z)/ KW V3's/Stillen Sway bars/SPC rear camber kit/Z1 FUCA/Mich. PSS4S 255/35-295/30

04-10-2016, 07:42 AM	#7 (permalink)
astro932 Base Member Join Date: Nov 2015 Location: Nebraska Posts: 119 Drives: 11 370z M6 Rep Power: 9	I just put 305s on my 10 roadster __________________ 6M vert My Build

04-17-2016, 10:16 PM	#10 (permalink)
blueranger Track Member Join Date: Aug 2012 Location: Albuquerque NM Posts: 577 Drives: 2010 Roadster 7AT Rep Power: 306	I just ordered Mickey Thompson ET Street S/S 305-35-19 to get the power to the ground __________________ F.I. Stage 1 Twin Turbo #48 \| E85 FlexFuel \| Built 7AT \| F.I. 34 Row Oil Cooler \| F.I. Flex Plate \| F.I. 19 row Trans Cooler \| MT ET Street S/S \| ECUTEK Tuned by Seb \| RPM Roll Bar

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04-05-2016, 04:53 PM	#2 (permalink)
POS VETT Track Member Join Date: Apr 2015 Location: Columbus OH Posts: 612 Drives: Z34\|C4LT4\|C6Z06\|V25 Rep Power: 3366	With a wider wheel with correct offset, 345 is not out of the question. I run 325/25/20 on 20x11.5 and there is plenty of room inside the wheel well left to accomodate a 345.

04-07-2016, 05:20 PM	#6 (permalink)
barncobob A True Z Fanatic Join Date: Sep 2015 Location: hangtown, CA Posts: 1,164 Drives: 16 370Z auto Rep Power: 589	305 is a BIG tire, had them on my 997,,i might go up a size or two 285/295 depending on what brand I pick and how it specs to original Re 050A Stones. front stock tire is fine sizewise, bigger might screw with PS pump, handling..

04-18-2016, 01:03 PM	#11 (permalink)
barncobob A True Z Fanatic Join Date: Sep 2015 Location: hangtown, CA Posts: 1,164 Drives: 16 370Z auto Rep Power: 589	I believe not all 305s are the same physical width or height, Tire Rack has all the specs on height, tread width, ratings etc.