Ok wtf, did the 1986 Iroc-Z with the 16" wheels come standard with 245/50R's all the way around or 255's on the rear and 245's on the front. Previous owner burned the rears off and I cant find ANY model tire in 245 and 255.. a buddy of mine said that the car did come with 245's stock in 86... so can anyone confirm this?

 

They had 245's all the way around.

 

Stock tires were Goodyear gatorbacks in size 245/50/16 mounted on 16x8 wheels (marked "front" & "rear") which could not be rotated.

 

hah wish he would have told me that.thecar had extinct tires on it. good year eagle VR50's 255 & 245/50VR 16.... vette tires heh thx fellas.