Techinical Bulletin--ST1-4 NSW Tire Measurements 4-4-18

[Greg G.]

TECHNICAL BULLETIN 4-4-18

ST1-ST4 NSW Tire Measurements

The use of labeled tire sizes will be discontinued on May 31, 2018, and only the NASA Section Width will be used to determine tire size compliance.

 

ST1-4

6.5.2 Tire Size

NASA Section Width 266mm or smaller (DOT-approved)

Or any currently produced size 245 or smaller = +0.6

NASA Section Width 267mm to 282mm (DOT- approved)

Or any currently produced size 275 = +0.3

(Note: Deletion of the use of labeled tire size occurs May 31, 2018)