Drove home from work with a damaged belt and...

[CtrlAltDefeat]

Originally Posted by cali yaris

ok let's settle this crank pulley argument.

Here is the 1NZ-FE stock crank pulley (from my car), clearly showing the rubber (or "composite", but seems like rubber to me) ring embedded in the pulley.

ahh thanks for the pics, Garm... I was about to go dig out my old one to see if I could see any dampening, for my own edification. I really don't think a NST light or 10% underdrive pulley would have a problem with vibration. Being lighter weight and precision machined, I can't imagine it vibrating worse than the heavy stock one...