NT05R load rating ?

Drew303 · 05-15-2016, 05:36 PM

About to order some NT05r's for my Z, however a couple shops have told me they won't install them because the load rating isn't enough or some bs like that. I just need to hear from those of you that have run them that you have or have not had any load related issues. thanks

SouthArk370Z · 05-15-2016, 06:15 PM

Assuming these are not for street use, you should be able to find a shop that will mount them. For street use, the shop could be liable if something goes wrong (blowout, etc) and you hurt somebody.

Drew303 · 05-15-2016, 06:52 PM

I'll be able to get them mounted I'm more concerned about actual problems

Chan Chee Hoe · 05-15-2016, 07:22 PM

Load rating is something that do with the weight of the car.?I don't think our cars are too heavy for the Tyre.

need4speed255 · 05-15-2016, 08:13 PM

Load rating of the tire should be higher than the rear axle gross weight rating divided by two since you have two tires per axle. The rear GVWR is on the driver side door sticker and it is based on the max load that you can put on the rear axle.

For example, my Nismo rear GVWR is 1942 lbs. A Nitto NT05R in a 305 width and 18" diameter is rated for 1929 lbs. That is more than enough capacity. After all they are d.o.t.compliant drag radials made for heavier cars than the Z. You will be fine.

need4speed255 · 05-15-2016, 08:52 PM

I think I found the problem. If you are planning on using a 305-19 tire then the load rating is 1477 lbs. That may be less than the load rating on your OE tire. Contact Nitto and ask them.

Drew303 · 05-15-2016, 08:59 PM

thats the only size available. I wish someone who has run these tires would chime in!

cjwsrt6 · 05-15-2016, 09:56 PM

I used them on my crossfire and it weights the same if not more then the Z, never once had an issue

05-15-2016, 05:36 PM	#1 (permalink)
Drew303 Base Member Join Date: Jan 2014 Location: Denver, Co Posts: 142 Drives: 2011 Turbo Nismo Rep Power: 11	NT05R load rating ? About to order some NT05r's for my Z, however a couple shops have told me they won't install them because the load rating isn't enough or some bs like that. I just need to hear from those of you that have run them that you have or have not had any load related issues. thanks

05-15-2016, 06:15 PM	#2 (permalink)
SouthArk370Z Premium Member Join Date: Nov 2010 Location: South Arkansas Posts: 8,435 Drives: 2014 Challenger Rep Power: 324198	Assuming these are not for street use, you should be able to find a shop that will mount them. For street use, the shop could be liable if something goes wrong (blowout, etc) and you hurt somebody. __________________ Steering Lock Links - Search The370Z Bookmarklet - FSM @ NICOclub Mankind has progressed past the need for war but we haven't evolved that far. - NachoMahma

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05-15-2016, 06:52 PM	#3 (permalink)
Drew303 Base Member Join Date: Jan 2014 Location: Denver, Co Posts: 142 Drives: 2011 Turbo Nismo Rep Power: 11	I'll be able to get them mounted I'm more concerned about actual problems

05-15-2016, 07:22 PM	#4 (permalink)
Chan Chee Hoe Track Member Join Date: Mar 2009 Location: Singapore Posts: 861 Drives: 370z,Yellow,7sp A Rep Power: 17	Load rating is something that do with the weight of the car.?I don't think our cars are too heavy for the Tyre.

05-15-2016, 08:13 PM	#5 (permalink)
need4speed255 Enthusiast Member Join Date: Oct 2014 Location: Indiana Posts: 262 Drives: 15Nsmo/99 EclipseGST Rep Power: 11	Load rating of the tire should be higher than the rear axle gross weight rating divided by two since you have two tires per axle. The rear GVWR is on the driver side door sticker and it is based on the max load that you can put on the rear axle. For example, my Nismo rear GVWR is 1942 lbs. A Nitto NT05R in a 305 width and 18" diameter is rated for 1929 lbs. That is more than enough capacity. After all they are d.o.t.compliant drag radials made for heavier cars than the Z. You will be fine.

05-15-2016, 08:52 PM	#6 (permalink)
need4speed255 Enthusiast Member Join Date: Oct 2014 Location: Indiana Posts: 262 Drives: 15Nsmo/99 EclipseGST Rep Power: 11	I think I found the problem. If you are planning on using a 305-19 tire then the load rating is 1477 lbs. That may be less than the load rating on your OE tire. Contact Nitto and ask them.

05-15-2016, 08:59 PM	#7 (permalink)
Drew303 Base Member Join Date: Jan 2014 Location: Denver, Co Posts: 142 Drives: 2011 Turbo Nismo Rep Power: 11	thats the only size available. I wish someone who has run these tires would chime in!

05-15-2016, 09:56 PM	#8 (permalink)
cjwsrt6 Enthusiast Member Join Date: Apr 2014 Location: Alabama Posts: 452 Drives: 2005 crossfire Srt6 Rep Power: 11	I used them on my crossfire and it weights the same if not more then the Z, never once had an issue