WTB: Underdrive Pulleys

[wbrophy]

Looking for the combo steel set= crank 50% underdrive with the "small" alternator pulley which came with it.

 

[INEEDAGN]

I still have a set of moroso underdrives.

Look in this thread:
http://www.turbobuick.com/forums/parts-sale/177742-underdrives-hypertech-chip-t-top-plates.html

 

[wbrophy]

That's not the ones. BG along with some other vendors used to carry this set-up. The outside edge of the crank pulley that the belt runs in measures approx. 3 15/16".