Used 14mm 38 tooth blower pulley. This pulley is 3.50" wide has a 2.010" register with six .375" bolt holes on a 2.782" bolt circle. Pulley is made from billet aluminum and is hard anodized for longevity. Teeth are HTD profile and pulley has one offset mounting hole for older crank hubs and blower snouts. Fits 4-71 thru 18-71 superchargers.
Someone has sanded out the bore so it is about .010" oversize and looks like someone offset one bolt hole with a grinder, not real clean but still very functional.
Note: This is a used item. This item might have been taken in on a trade. RBS may have inspected this item and deemed re-usable. There is no warranty expressed or implied with this item.