Originally Posted by poboyengineering
Years ago, Honda used square toothed timing belts, and they were grenades at 60k miles.
They went to the round tooth belts, and would last well over 100k.


Yes, I think most everyone has switched over to the metric belts with the round teeth. Not even sure if you can buy square tooth blower belts anymore. last time I checked everyone was selling metric HTD belts or some other type of rounded tooth design.