Product review (4 stars): For Kenmore 70 Series dryer, Parts fit except the new tensioner.
Kenmore 70 Series gas dryer.  The rollers fit.  The belt fit.  The tensioner's plastic wheel was slightly larger than the original one on the dryer.  Made slight grinding sound after installation.  So we put the old tensioner back in and fixed!  4 stars instead of 5 since the new tensioner did not fit exactly.