[Frank Bialas]

Originally Posted by 1664SSJA

These things are bomb proof..... I think others on here have mentioned them also.

http://www.denmantire.com/catalog.php

your right mine are 10 years old threads look like new, but trip to INDY I'd rather be safe than sorry. I found out that the 159 was replaced with the 647 then the 947 and now NEW GEN is the 949RSA, so we'll try em. NATURALLY ANYTHING GOOD THAT WORKS OR LASTS, SOONER OR LATER GETS SQUASHED!!!!!!!