Looks like Stillen's pulley, but I couldn't tell you if it was just lightweight or also underdriven. The Underdriven one is *also* lightweight, with the added benefit of reducing parasitic drag from the A/C, power steering, etc. But then again it underdrives the alternator, hence the whole overdrive alternator pulley thing from NST. You can run on just an underdriven crank though, especially if you've got a healthy full sized battery in the stock location.
Last edited by wstar; 11-03-2011 at 09:27 PM.
|