What tire's speed factor do you have

[yapann]

What speed factor for your tires do you have in your cars??
(I was just wondering founding flat tire I got so damaged..)


(I don't know what term for 'speed factor ' it is proper, I hope you will know what am I asking of - thanks for corrcting me)

[Weston-work]

It sounds like you're talking about the tire speed rating... there's some information on that near the bottom of this page: http://www.tirerack.com/tires/tiretech/techpage.jsp?techid=35

I believe I have T-rated (118 mph) tires on both cars at the moment. My Integra's performance summer tires are V-rated (149 mph), and my race tires are W-rated (168 mph). It's really a rating of what speed the tire is designed to handle for an indefinite amount of time... you can usually get away with exceeding the rating for a short amount of time, but blow-outs at those speeds aren't fun, so I wouldn't recommend it.

[velocity]

edit: weston beat me to it
mine are "HR" on the sol "ZR" on the g35

[M@]

Mine are WR on the Civic.. which I believe are 168mph tires?

[doctorstupid]

ZR on my VR-4.

[enthues]

Z rated on my ae86. drifts much easier with the h rated tho.

[DC2]

I have W rated tires, 168 mph.... I don't think i'll be going any faster than 140 anyway :-/!