So when looking at my supercharger pulleys, there are peaks and valleys, not sure which is a rib. I count 7-peaks, 8 Valleys. Vortech lists 7 and 8 rib pulleys.
So when looking at my supercharger pulleys, there are peaks and valleys, not sure which is a rib. I count 7-peaks, 8 Valleys. Vortech lists 7 and 8 rib pulleys.