View Full Version : Tire size question
DAVEH
01-06-2007, 09:33 AM
What is the widest ET street tire that I can have in this class. I know the rules are limited to 10.6-inches but i just want to know if i can run my 30X13.50 ET streets. I dont have the tires to get the measurements. Thanks for any help
marc schank
01-06-2007, 11:57 AM
I would say they are too wide Dave. I know my 28x12.5 ETs have a 10" tread on them. I believe yours are a little over 11" wide so that would be too big for the class.
DAVEH
01-06-2007, 12:34 PM
I would say they are too wide Dave. I know my 28x12.5 ETs have a 10" tread on them. I believe yours are a little over 11" wide so that would be too big for the class.
Marc
Do you think the 30X12.5 et street would be within the rules.
marc schank
01-06-2007, 02:36 PM
According to their tire size chart the tread on those is 10.2" on a 10" rim. It SHOULD work but best to try them out.
NMCAMike
02-26-2007, 07:25 AM
Marc
Do you think the 30X12.5 et street would be within the rules.
Dave, what we will do, is use a go-no-go gauge. Simply a metal gauge with two tangs on each end set at 10.6" inbetween. If the tire fits within the gauge, your good to go. Grab a tape measure, and if it measures 10.6 or less at the tread, you should be good. With radials, a 325 is the largest.
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