tire question

[Atl_Celica_Boi]

is it okay to hav tires wit different ratings? i hav a set of toyo proxes ZR. i need to replace 2 of my front tires. i found a good deal on some yokahama's dat are WR. is dat bad to hav tires of different rating?

[vvtlikick]

http://tirerack.com/tires/tiretech/general/speed.htm

The Z speed rating means the tire is safe past 149mph, to some unspecified speed.

The W speed rating is a specific subcategory of Z, meaning that the tire is safe up to 168mph.

[Atl_Celica_Boi]

thanx man

[StreetFighter]

Go call up tirerack and ask them. They should know the answer to your question.