ON 01/16/98 MY 1995 FORD RANGER HAD A BLOWOUT AND TREAD SEPERATION AT ABOUT 55 MPH ,NO ACCIDENT RESULTED. THE TREAD SEPERATED ABOUT 6 TO 10 INCHES AND THE TIRE CORD BLEW OUT A SLITT ABOUT 3 TO 4 INCHES IN LENGTH. I STILL HAVE THE ORIGINAL FORD RANGER TRUCK ,THE ORIGINAL FIRESTONE TIRES AND THE SUPPORTING PAPERWOK FROM THE FIRESTONE SHOP THAT SOLD ME A NEW FIRSTONE TIRE. I REPORTED THIS TO FORD BUT GOT A FORM E MAIL REPLY SAYING THANKS FOR THE MEMORIES BUT NOT INTERESTED IN THE CATISTROPIC FAILURE?AND I AM A FORD STOCK HOLDER! CALL ME FOR MORE INFO AS I AM ALSO AN AERONAUTICAL MAINTENANCE TECHNITION AND KNOW ABOUT TIRE FAILURE MODES.*AK (TIRESIZE: P23560R15)( DOT NUMBER: TIRE SIZE: P23560R15 )